38961076

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 91699776

約数和(自身を除く): 52738700

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 833, 1063, 1078, 1309, 1666, 2126, 2156, 2618, 3332, 4252, 5236, 7441, 9163, 11693, 14882, 18071, 18326, 23386, 29764, 36142, 36652, 46772, 52087, 72284, 81851, 104174, 126497, 163702, 198781, 208348, 252994, 327404, 397562, 505988, 572957, 795124, 885479, 1145914, 1391467, 1770958, 2291828, 2782934, 3541916, 5565868, 9740269, 19480538, 38961076]

約数ペア:

[(1, 38961076), (2, 19480538), (4, 9740269), (7, 5565868), (11, 3541916), (14, 2782934), (17, 2291828), (22, 1770958), (28, 1391467), (34, 1145914), (44, 885479), (49, 795124), (68, 572957), (77, 505988), (98, 397562), (119, 327404), (154, 252994), (187, 208348), (196, 198781), (238, 163702), (308, 126497), (374, 104174), (476, 81851), (539, 72284), (748, 52087), (833, 46772), (1063, 36652), (1078, 36142), (1309, 29764), (1666, 23386), (2126, 18326), (2156, 18071), (2618, 14882), (3332, 11693), (4252, 9163), (5236, 7441)]