64978053

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 102297600

約数和(自身を除く): 37319547

約数列:

[1, 3, 7, 21, 53, 79, 159, 237, 371, 553, 739, 1113, 1659, 2217, 4187, 5173, 12561, 15519, 29309, 39167, 58381, 87927, 117501, 175143, 274169, 408667, 822507, 1226001, 3094193, 9282579, 21659351, 64978053]

約数ペア:

[(1, 64978053), (3, 21659351), (7, 9282579), (21, 3094193), (53, 1226001), (79, 822507), (159, 408667), (237, 274169), (371, 175143), (553, 117501), (739, 87927), (1113, 58381), (1659, 39167), (2217, 29309), (4187, 15519), (5173, 12561)]