85131252

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 222577992

約数和(自身を除く): 137446740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 137, 164, 246, 274, 369, 411, 421, 492, 548, 738, 822, 842, 1233, 1263, 1476, 1644, 1684, 2466, 2526, 3789, 4932, 5052, 5617, 7578, 11234, 15156, 16851, 17261, 22468, 33702, 34522, 50553, 51783, 57677, 67404, 69044, 101106, 103566, 115354, 155349, 173031, 202212, 207132, 230708, 310698, 346062, 519093, 621396, 692124, 1038186, 2076372, 2364757, 4729514, 7094271, 9459028, 14188542, 21282813, 28377084, 42565626, 85131252]

約数ペア:

[(1, 85131252), (2, 42565626), (3, 28377084), (4, 21282813), (6, 14188542), (9, 9459028), (12, 7094271), (18, 4729514), (36, 2364757), (41, 2076372), (82, 1038186), (123, 692124), (137, 621396), (164, 519093), (246, 346062), (274, 310698), (369, 230708), (411, 207132), (421, 202212), (492, 173031), (548, 155349), (738, 115354), (822, 103566), (842, 101106), (1233, 69044), (1263, 67404), (1476, 57677), (1644, 51783), (1684, 50553), (2466, 34522), (2526, 33702), (3789, 22468), (4932, 17261), (5052, 16851), (5617, 15156), (7578, 11234)]