70854308

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 148780800

約数和(自身を除く): 77926492

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 406, 497, 812, 994, 1229, 1988, 2059, 2458, 4118, 4916, 8236, 8603, 14413, 17206, 28826, 34412, 35641, 57652, 71282, 87259, 142564, 174518, 249487, 349036, 498974, 610813, 997948, 1221626, 2443252, 2530511, 5061022, 10122044, 17713577, 35427154, 70854308]

約数ペア:

[(1, 70854308), (2, 35427154), (4, 17713577), (7, 10122044), (14, 5061022), (28, 2530511), (29, 2443252), (58, 1221626), (71, 997948), (116, 610813), (142, 498974), (203, 349036), (284, 249487), (406, 174518), (497, 142564), (812, 87259), (994, 71282), (1229, 57652), (1988, 35641), (2059, 34412), (2458, 28826), (4118, 17206), (4916, 14413), (8236, 8603)]