72055724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 147738528

約数和(自身を除く): 75682804

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 68, 74, 148, 221, 442, 481, 629, 884, 962, 1258, 1924, 2203, 2516, 4406, 8177, 8812, 16354, 28639, 32708, 37451, 57278, 74902, 81511, 114556, 149804, 163022, 326044, 486863, 973726, 1059643, 1385687, 1947452, 2119286, 2771374, 4238572, 5542748, 18013931, 36027862, 72055724]

約数ペア:

[(1, 72055724), (2, 36027862), (4, 18013931), (13, 5542748), (17, 4238572), (26, 2771374), (34, 2119286), (37, 1947452), (52, 1385687), (68, 1059643), (74, 973726), (148, 486863), (221, 326044), (442, 163022), (481, 149804), (629, 114556), (884, 81511), (962, 74902), (1258, 57278), (1924, 37451), (2203, 32708), (2516, 28639), (4406, 16354), (8177, 8812)]