69842072

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{857}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 134053920

約数和(自身を除く): 64211848

約数列:

[1, 2, 4, 8, 61, 122, 167, 244, 334, 488, 668, 857, 1336, 1714, 3428, 6856, 10187, 20374, 40748, 52277, 81496, 104554, 143119, 209108, 286238, 418216, 572476, 1144952, 8730259, 17460518, 34921036, 69842072]

約数ペア:

[(1, 69842072), (2, 34921036), (4, 17460518), (8, 8730259), (61, 1144952), (122, 572476), (167, 418216), (244, 286238), (334, 209108), (488, 143119), (668, 104554), (857, 81496), (1336, 52277), (1714, 40748), (3428, 20374), (6856, 10187)]