61321212

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{3571}}^1$

素因数の和:3640

約数の個数: 60

約数和(自身を含む): 163376136

約数和(自身を除く): 102054924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 1431, 1908, 2862, 3571, 4293, 5724, 7142, 8586, 10713, 14284, 17172, 21426, 32139, 42852, 64278, 96417, 128556, 189263, 192834, 289251, 378526, 385668, 567789, 578502, 757052, 1135578, 1157004, 1703367, 2271156, 3406734, 5110101, 6813468, 10220202, 15330303, 20440404, 30660606, 61321212]

約数ペア:

[(1, 61321212), (2, 30660606), (3, 20440404), (4, 15330303), (6, 10220202), (9, 6813468), (12, 5110101), (18, 3406734), (27, 2271156), (36, 1703367), (53, 1157004), (54, 1135578), (81, 757052), (106, 578502), (108, 567789), (159, 385668), (162, 378526), (212, 289251), (318, 192834), (324, 189263), (477, 128556), (636, 96417), (954, 64278), (1431, 42852), (1908, 32139), (2862, 21426), (3571, 17172), (4293, 14284), (5724, 10713), (7142, 8586)]