82118484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1423}}^1$

素因数の和:1669

約数の個数: 72

約数和(自身を含む): 238434560

約数和(自身を除く): 156316076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 458, 687, 916, 1374, 1423, 1603, 2061, 2748, 2846, 3206, 4122, 4269, 4809, 5692, 6412, 8244, 8538, 9618, 9961, 12807, 14427, 17076, 19236, 19922, 25614, 28854, 29883, 39844, 51228, 57708, 59766, 89649, 119532, 179298, 325867, 358596, 651734, 977601, 1303468, 1955202, 2281069, 2932803, 3910404, 4562138, 5865606, 6843207, 9124276, 11731212, 13686414, 20529621, 27372828, 41059242, 82118484]

約数ペア:

[(1, 82118484), (2, 41059242), (3, 27372828), (4, 20529621), (6, 13686414), (7, 11731212), (9, 9124276), (12, 6843207), (14, 5865606), (18, 4562138), (21, 3910404), (28, 2932803), (36, 2281069), (42, 1955202), (63, 1303468), (84, 977601), (126, 651734), (229, 358596), (252, 325867), (458, 179298), (687, 119532), (916, 89649), (1374, 59766), (1423, 57708), (1603, 51228), (2061, 39844), (2748, 29883), (2846, 28854), (3206, 25614), (4122, 19922), (4269, 19236), (4809, 17076), (5692, 14427), (6412, 12807), (8244, 9961), (8538, 9618)]