31867056

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 99524880

約数和(自身を除く): 67657824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 464, 468, 522, 587, 624, 696, 754, 936, 1044, 1131, 1174, 1392, 1508, 1761, 1872, 2088, 2262, 2348, 3016, 3393, 3522, 4176, 4524, 4696, 5283, 6032, 6786, 7044, 7631, 9048, 9392, 10566, 13572, 14088, 15262, 17023, 18096, 21132, 22893, 27144, 28176, 30524, 34046, 42264, 45786, 51069, 54288, 61048, 68092, 68679, 84528, 91572, 102138, 122096, 136184, 137358, 153207, 183144, 204276, 221299, 272368, 274716, 306414, 366288, 408552, 442598, 549432, 612828, 663897, 817104, 885196, 1098864, 1225656, 1327794, 1770392, 1991691, 2451312, 2655588, 3540784, 3983382, 5311176, 7966764, 10622352, 15933528, 31867056]

約数ペア:

[(1, 31867056), (2, 15933528), (3, 10622352), (4, 7966764), (6, 5311176), (8, 3983382), (9, 3540784), (12, 2655588), (13, 2451312), (16, 1991691), (18, 1770392), (24, 1327794), (26, 1225656), (29, 1098864), (36, 885196), (39, 817104), (48, 663897), (52, 612828), (58, 549432), (72, 442598), (78, 408552), (87, 366288), (104, 306414), (116, 274716), (117, 272368), (144, 221299), (156, 204276), (174, 183144), (208, 153207), (232, 137358), (234, 136184), (261, 122096), (312, 102138), (348, 91572), (377, 84528), (464, 68679), (468, 68092), (522, 61048), (587, 54288), (624, 51069), (696, 45786), (754, 42264), (936, 34046), (1044, 30524), (1131, 28176), (1174, 27144), (1392, 22893), (1508, 21132), (1761, 18096), (1872, 17023), (2088, 15262), (2262, 14088), (2348, 13572), (3016, 10566), (3393, 9392), (3522, 9048), (4176, 7631), (4524, 7044), (4696, 6786), (5283, 6032)]