64920246

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{636473}}^1$

素因数の和:636495

約数の個数: 16

約数和(自身を含む): 137478384

約数和(自身を除く): 72558138

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 636473, 1272946, 1909419, 3818838, 10820041, 21640082, 32460123, 64920246]

約数ペア:

[(1, 64920246), (2, 32460123), (3, 21640082), (6, 10820041), (17, 3818838), (34, 1909419), (51, 1272946), (102, 636473)]