7890945804

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{15887}}^1$

素因数の和:15986

約数の個数: 144

約数和(自身を含む): 23965713408

約数和(自身を除く): 16074767604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 81, 84, 108, 126, 146, 162, 189, 219, 243, 252, 292, 324, 378, 438, 486, 511, 567, 657, 756, 876, 972, 1022, 1134, 1314, 1533, 1701, 1971, 2044, 2268, 2628, 3066, 3402, 3942, 4599, 5913, 6132, 6804, 7884, 9198, 11826, 13797, 15887, 17739, 18396, 23652, 27594, 31774, 35478, 41391, 47661, 55188, 63548, 70956, 82782, 95322, 111209, 124173, 142983, 165564, 190644, 222418, 248346, 285966, 333627, 428949, 444836, 496692, 571932, 667254, 857898, 1000881, 1159751, 1286847, 1334508, 1715796, 2001762, 2319502, 2573694, 3002643, 3479253, 3860541, 4003524, 4639004, 5147388, 6005286, 6958506, 7721082, 8118257, 9007929, 10437759, 12010572, 13917012, 15442164, 16236514, 18015858, 20875518, 24354771, 27023787, 31313277, 32473028, 36031716, 41751036, 48709542, 54047574, 62626554, 73064313, 93939831, 97419084, 108095148, 125253108, 146128626, 187879662, 219192939, 281819493, 292257252, 375759324, 438385878, 563638986, 657578817, 876771756, 1127277972, 1315157634, 1972736451, 2630315268, 3945472902, 7890945804]

約数ペア:

[(1, 7890945804), (2, 3945472902), (3, 2630315268), (4, 1972736451), (6, 1315157634), (7, 1127277972), (9, 876771756), (12, 657578817), (14, 563638986), (18, 438385878), (21, 375759324), (27, 292257252), (28, 281819493), (36, 219192939), (42, 187879662), (54, 146128626), (63, 125253108), (73, 108095148), (81, 97419084), (84, 93939831), (108, 73064313), (126, 62626554), (146, 54047574), (162, 48709542), (189, 41751036), (219, 36031716), (243, 32473028), (252, 31313277), (292, 27023787), (324, 24354771), (378, 20875518), (438, 18015858), (486, 16236514), (511, 15442164), (567, 13917012), (657, 12010572), (756, 10437759), (876, 9007929), (972, 8118257), (1022, 7721082), (1134, 6958506), (1314, 6005286), (1533, 5147388), (1701, 4639004), (1971, 4003524), (2044, 3860541), (2268, 3479253), (2628, 3002643), (3066, 2573694), (3402, 2319502), (3942, 2001762), (4599, 1715796), (5913, 1334508), (6132, 1286847), (6804, 1159751), (7884, 1000881), (9198, 857898), (11826, 667254), (13797, 571932), (15887, 496692), (17739, 444836), (18396, 428949), (23652, 333627), (27594, 285966), (31774, 248346), (35478, 222418), (41391, 190644), (47661, 165564), (55188, 142983), (63548, 124173), (70956, 111209), (82782, 95322)]