90812786

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 146966400

約数和(自身を除く): 56153614

約数列:

[1, 2, 23, 41, 46, 82, 179, 269, 358, 538, 943, 1886, 4117, 6187, 7339, 8234, 11029, 12374, 14678, 22058, 48151, 96302, 168797, 253667, 337594, 507334, 1107473, 1974191, 2214946, 3948382, 45406393, 90812786]

約数ペア:

[(1, 90812786), (2, 45406393), (23, 3948382), (41, 2214946), (46, 1974191), (82, 1107473), (179, 507334), (269, 337594), (358, 253667), (538, 168797), (943, 96302), (1886, 48151), (4117, 22058), (6187, 14678), (7339, 12374), (8234, 11029)]