64859636

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1667}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 116012736

約数和(自身を除く): 51153100

約数列:

[1, 2, 4, 71, 137, 142, 274, 284, 548, 1667, 3334, 6668, 9727, 19454, 38908, 118357, 228379, 236714, 456758, 473428, 913516, 16214909, 32429818, 64859636]

約数ペア:

[(1, 64859636), (2, 32429818), (4, 16214909), (71, 913516), (137, 473428), (142, 456758), (274, 236714), (284, 228379), (548, 118357), (1667, 38908), (3334, 19454), (6668, 9727)]