42880726

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 75248640

約数和(自身を除く): 32367914

約数列:

[1, 2, 7, 14, 79, 137, 158, 274, 283, 553, 566, 959, 1106, 1918, 1981, 3962, 10823, 21646, 22357, 38771, 44714, 75761, 77542, 151522, 156499, 271397, 312998, 542794, 3062909, 6125818, 21440363, 42880726]

約数ペア:

[(1, 42880726), (2, 21440363), (7, 6125818), (14, 3062909), (79, 542794), (137, 312998), (158, 271397), (274, 156499), (283, 151522), (553, 77542), (566, 75761), (959, 44714), (1106, 38771), (1918, 22357), (1981, 21646), (3962, 10823)]