78685572

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{2731}}^1$

素因数の和:2766

約数の個数: 60

約数和(自身を含む): 214265296

約数和(自身を除く): 135579724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 2401, 2731, 4116, 4802, 5462, 7203, 8193, 9604, 10924, 14406, 16386, 19117, 28812, 32772, 38234, 57351, 76468, 114702, 133819, 229404, 267638, 401457, 535276, 802914, 936733, 1605828, 1873466, 2810199, 3746932, 5620398, 6557131, 11240796, 13114262, 19671393, 26228524, 39342786, 78685572]

約数ペア:

[(1, 78685572), (2, 39342786), (3, 26228524), (4, 19671393), (6, 13114262), (7, 11240796), (12, 6557131), (14, 5620398), (21, 3746932), (28, 2810199), (42, 1873466), (49, 1605828), (84, 936733), (98, 802914), (147, 535276), (196, 401457), (294, 267638), (343, 229404), (588, 133819), (686, 114702), (1029, 76468), (1372, 57351), (2058, 38234), (2401, 32772), (2731, 28812), (4116, 19117), (4802, 16386), (5462, 14406), (7203, 10924), (8193, 9604)]