71046668

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1123

約数の個数: 72

約数和(自身を含む): 163021824

約数和(自身を除く): 91975156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 434, 539, 682, 868, 1063, 1078, 1364, 1519, 2126, 2156, 2387, 3038, 4252, 4774, 6076, 7441, 9548, 11693, 14882, 16709, 23386, 29764, 32953, 33418, 46772, 52087, 65906, 66836, 81851, 104174, 131812, 163702, 208348, 230671, 327404, 362483, 461342, 572957, 724966, 922684, 1145914, 1449932, 1614697, 2291828, 2537381, 3229394, 5074762, 6458788, 10149524, 17761667, 35523334, 71046668]

約数ペア:

[(1, 71046668), (2, 35523334), (4, 17761667), (7, 10149524), (11, 6458788), (14, 5074762), (22, 3229394), (28, 2537381), (31, 2291828), (44, 1614697), (49, 1449932), (62, 1145914), (77, 922684), (98, 724966), (124, 572957), (154, 461342), (196, 362483), (217, 327404), (308, 230671), (341, 208348), (434, 163702), (539, 131812), (682, 104174), (868, 81851), (1063, 66836), (1078, 65906), (1364, 52087), (1519, 46772), (2126, 33418), (2156, 32953), (2387, 29764), (3038, 23386), (4252, 16709), (4774, 14882), (6076, 11693), (7441, 9548)]