68957848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1171}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 137334960

約数和(自身を除く): 68377112

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 433, 866, 1171, 1732, 2342, 3464, 4684, 7361, 9368, 14722, 19907, 29444, 39814, 58888, 79628, 159256, 507043, 1014086, 2028172, 4056344, 8619731, 17239462, 34478924, 68957848]

約数ペア:

[(1, 68957848), (2, 34478924), (4, 17239462), (8, 8619731), (17, 4056344), (34, 2028172), (68, 1014086), (136, 507043), (433, 159256), (866, 79628), (1171, 58888), (1732, 39814), (2342, 29444), (3464, 19907), (4684, 14722), (7361, 9368)]