71368856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1164

約数の個数: 64

約数和(自身を含む): 156854880

約数和(自身を除く): 85486024

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 221, 296, 442, 481, 629, 884, 962, 1091, 1258, 1768, 1924, 2182, 2516, 3848, 4364, 5032, 8177, 8728, 14183, 16354, 18547, 28366, 32708, 37094, 40367, 56732, 65416, 74188, 80734, 113464, 148376, 161468, 241111, 322936, 482222, 524771, 686239, 964444, 1049542, 1372478, 1928888, 2099084, 2744956, 4198168, 5489912, 8921107, 17842214, 35684428, 71368856]

約数ペア:

[(1, 71368856), (2, 35684428), (4, 17842214), (8, 8921107), (13, 5489912), (17, 4198168), (26, 2744956), (34, 2099084), (37, 1928888), (52, 1372478), (68, 1049542), (74, 964444), (104, 686239), (136, 524771), (148, 482222), (221, 322936), (296, 241111), (442, 161468), (481, 148376), (629, 113464), (884, 80734), (962, 74188), (1091, 65416), (1258, 56732), (1768, 40367), (1924, 37094), (2182, 32708), (2516, 28366), (3848, 18547), (4364, 16354), (5032, 14183), (8177, 8728)]