70221004

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{41113}}^1$

素因数の和:41185

約数の個数: 24

約数和(自身を含む): 142747808

約数和(自身を除く): 72526804

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 41113, 82226, 164452, 287791, 575582, 1151164, 2507893, 5015786, 10031572, 17555251, 35110502, 70221004]

約数ペア:

[(1, 70221004), (2, 35110502), (4, 17555251), (7, 10031572), (14, 5015786), (28, 2507893), (61, 1151164), (122, 575582), (244, 287791), (427, 164452), (854, 82226), (1708, 41113)]