69286756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{991}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 151990272

約数和(自身を除く): 82703516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 227, 308, 454, 908, 991, 1589, 1982, 2497, 3178, 3964, 4994, 6356, 6937, 9988, 10901, 13874, 17479, 21802, 27748, 34958, 43604, 69916, 76307, 152614, 224957, 305228, 449914, 899828, 1574699, 2474527, 3149398, 4949054, 6298796, 9898108, 17321689, 34643378, 69286756]

約数ペア:

[(1, 69286756), (2, 34643378), (4, 17321689), (7, 9898108), (11, 6298796), (14, 4949054), (22, 3149398), (28, 2474527), (44, 1574699), (77, 899828), (154, 449914), (227, 305228), (308, 224957), (454, 152614), (908, 76307), (991, 69916), (1589, 43604), (1982, 34958), (2497, 27748), (3178, 21802), (3964, 17479), (4994, 13874), (6356, 10901), (6937, 9988)]