85971132

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{20411}}^1$

素因数の和:20440

約数の個数: 60

約数和(自身を含む): 242045496

約数和(自身を除く): 156074364

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, 20411, 40822, 61233, 81644, 122466, 183699, 244932, 265343, 367398, 530686, 551097, 734796, 796029, 1061372, 1102194, 1592058, 1653291, 2204388, 2388087, 3184116, 3306582, 4776174, 6613164, 7164261, 9552348, 14328522, 21492783, 28657044, 42985566, 85971132]

約数ペア:

[(1, 85971132), (2, 42985566), (3, 28657044), (4, 21492783), (6, 14328522), (9, 9552348), (12, 7164261), (13, 6613164), (18, 4776174), (26, 3306582), (27, 3184116), (36, 2388087), (39, 2204388), (52, 1653291), (54, 1592058), (78, 1102194), (81, 1061372), (108, 796029), (117, 734796), (156, 551097), (162, 530686), (234, 367398), (324, 265343), (351, 244932), (468, 183699), (702, 122466), (1053, 81644), (1404, 61233), (2106, 40822), (4212, 20411)]