31308193728

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{23459}}^1$

素因数の和:23815

約数の個数: 168

約数和(自身を含む): 102873413760

約数和(自身を除く): 71565220032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 331, 336, 448, 504, 576, 662, 672, 993, 1008, 1324, 1344, 1986, 2016, 2317, 2648, 2979, 3972, 4032, 4634, 5296, 5958, 6951, 7944, 9268, 10592, 11916, 13902, 15888, 18536, 20853, 21184, 23459, 23832, 27804, 31776, 37072, 41706, 46918, 47664, 55608, 63552, 70377, 74144, 83412, 93836, 95328, 111216, 140754, 148288, 164213, 166824, 187672, 190656, 211131, 222432, 281508, 328426, 333648, 375344, 422262, 444864, 492639, 563016, 656852, 667296, 750688, 844524, 985278, 1126032, 1313704, 1334592, 1477917, 1501376, 1689048, 1970556, 2252064, 2627408, 2955834, 3378096, 3941112, 4504128, 5254816, 5911668, 6756192, 7764929, 7882224, 10509632, 11823336, 13512384, 15529858, 15764448, 23294787, 23646672, 31059716, 31528896, 46589574, 47293344, 54354503, 62119432, 69884361, 93179148, 94586688, 108709006, 124238864, 139768722, 163063509, 186358296, 217418012, 248477728, 279537444, 326127018, 372716592, 434836024, 489190527, 496955456, 559074888, 652254036, 745433184, 869672048, 978381054, 1118149776, 1304508072, 1490866368, 1739344096, 1956762108, 2236299552, 2609016144, 3478688192, 3913524216, 4472599104, 5218032288, 7827048432, 10436064576, 15654096864, 31308193728]

約数ペア:

[(1, 31308193728), (2, 15654096864), (3, 10436064576), (4, 7827048432), (6, 5218032288), (7, 4472599104), (8, 3913524216), (9, 3478688192), (12, 2609016144), (14, 2236299552), (16, 1956762108), (18, 1739344096), (21, 1490866368), (24, 1304508072), (28, 1118149776), (32, 978381054), (36, 869672048), (42, 745433184), (48, 652254036), (56, 559074888), (63, 496955456), (64, 489190527), (72, 434836024), (84, 372716592), (96, 326127018), (112, 279537444), (126, 248477728), (144, 217418012), (168, 186358296), (192, 163063509), (224, 139768722), (252, 124238864), (288, 108709006), (331, 94586688), (336, 93179148), (448, 69884361), (504, 62119432), (576, 54354503), (662, 47293344), (672, 46589574), (993, 31528896), (1008, 31059716), (1324, 23646672), (1344, 23294787), (1986, 15764448), (2016, 15529858), (2317, 13512384), (2648, 11823336), (2979, 10509632), (3972, 7882224), (4032, 7764929), (4634, 6756192), (5296, 5911668), (5958, 5254816), (6951, 4504128), (7944, 3941112), (9268, 3378096), (10592, 2955834), (11916, 2627408), (13902, 2252064), (15888, 1970556), (18536, 1689048), (20853, 1501376), (21184, 1477917), (23459, 1334592), (23832, 1313704), (27804, 1126032), (31776, 985278), (37072, 844524), (41706, 750688), (46918, 667296), (47664, 656852), (55608, 563016), (63552, 492639), (70377, 444864), (74144, 422262), (83412, 375344), (93836, 333648), (95328, 328426), (111216, 281508), (140754, 222432), (148288, 211131), (164213, 190656), (166824, 187672)]