85274892

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 226568160

約数和(自身を除く): 141293268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 181, 207, 276, 362, 414, 543, 569, 724, 828, 1086, 1138, 1629, 1707, 2172, 2276, 3258, 3414, 4163, 5121, 6516, 6828, 8326, 10242, 12489, 13087, 16652, 20484, 24978, 26174, 37467, 39261, 49956, 52348, 74934, 78522, 102989, 117783, 149868, 157044, 205978, 235566, 308967, 411956, 471132, 617934, 926901, 1235868, 1853802, 2368747, 3707604, 4737494, 7106241, 9474988, 14212482, 21318723, 28424964, 42637446, 85274892]

約数ペア:

[(1, 85274892), (2, 42637446), (3, 28424964), (4, 21318723), (6, 14212482), (9, 9474988), (12, 7106241), (18, 4737494), (23, 3707604), (36, 2368747), (46, 1853802), (69, 1235868), (92, 926901), (138, 617934), (181, 471132), (207, 411956), (276, 308967), (362, 235566), (414, 205978), (543, 157044), (569, 149868), (724, 117783), (828, 102989), (1086, 78522), (1138, 74934), (1629, 52348), (1707, 49956), (2172, 39261), (2276, 37467), (3258, 26174), (3414, 24978), (4163, 20484), (5121, 16652), (6516, 13087), (6828, 12489), (8326, 10242)]