68003516

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 139991040

約数和(自身を除く): 71987524

約数列:

[1, 2, 4, 7, 14, 28, 71, 79, 142, 158, 284, 316, 433, 497, 553, 866, 994, 1106, 1732, 1988, 2212, 3031, 5609, 6062, 11218, 12124, 22436, 30743, 34207, 39263, 61486, 68414, 78526, 122972, 136828, 157052, 215201, 239449, 430402, 478898, 860804, 957796, 2428697, 4857394, 9714788, 17000879, 34001758, 68003516]

約数ペア:

[(1, 68003516), (2, 34001758), (4, 17000879), (7, 9714788), (14, 4857394), (28, 2428697), (71, 957796), (79, 860804), (142, 478898), (158, 430402), (284, 239449), (316, 215201), (433, 157052), (497, 136828), (553, 122972), (866, 78526), (994, 68414), (1106, 61486), (1732, 39263), (1988, 34207), (2212, 30743), (3031, 22436), (5609, 12124), (6062, 11218)]