31215132

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{7411}}^1$

素因数の和:7440

約数の個数: 60

約数和(自身を含む): 87891496

約数和(自身を除く): 56676364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 7411, 14822, 22233, 29644, 44466, 66699, 88932, 96343, 133398, 192686, 200097, 266796, 289029, 385372, 400194, 578058, 600291, 800388, 867087, 1156116, 1200582, 1734174, 2401164, 2601261, 3468348, 5202522, 7803783, 10405044, 15607566, 31215132]

約数ペア:

[(1, 31215132), (2, 15607566), (3, 10405044), (4, 7803783), (6, 5202522), (9, 3468348), (12, 2601261), (13, 2401164), (18, 1734174), (26, 1200582), (27, 1156116), (36, 867087), (39, 800388), (52, 600291), (54, 578058), (78, 400194), (81, 385372), (108, 289029), (117, 266796), (156, 200097), (162, 192686), (234, 133398), (324, 96343), (351, 88932), (468, 66699), (702, 44466), (1053, 29644), (1404, 22233), (2106, 14822), (4212, 7411)]