85840552

素因数分解:

$2^3\times 7^4\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 194109300

約数和(自身を除く): 108268748

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 109, 164, 196, 218, 287, 328, 343, 392, 436, 574, 686, 763, 872, 1148, 1372, 1526, 2009, 2296, 2401, 2744, 3052, 4018, 4469, 4802, 5341, 6104, 8036, 8938, 9604, 10682, 14063, 16072, 17876, 19208, 21364, 28126, 31283, 35752, 37387, 42728, 56252, 62566, 74774, 98441, 112504, 125132, 149548, 196882, 218981, 250264, 261709, 299096, 393764, 437962, 523418, 787528, 875924, 1046836, 1532867, 1751848, 2093672, 3065734, 6131468, 10730069, 12262936, 21460138, 42920276, 85840552]

約数ペア:

[(1, 85840552), (2, 42920276), (4, 21460138), (7, 12262936), (8, 10730069), (14, 6131468), (28, 3065734), (41, 2093672), (49, 1751848), (56, 1532867), (82, 1046836), (98, 875924), (109, 787528), (164, 523418), (196, 437962), (218, 393764), (287, 299096), (328, 261709), (343, 250264), (392, 218981), (436, 196882), (574, 149548), (686, 125132), (763, 112504), (872, 98441), (1148, 74774), (1372, 62566), (1526, 56252), (2009, 42728), (2296, 37387), (2401, 35752), (2744, 31283), (3052, 28126), (4018, 21364), (4469, 19208), (4802, 17876), (5341, 16072), (6104, 14063), (8036, 10682), (8938, 9604)]