51677756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 105162624

約数和(自身を除く): 53484868

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 212, 221, 442, 689, 884, 901, 1103, 1378, 1802, 2206, 2756, 3604, 4412, 11713, 14339, 18751, 23426, 28678, 37502, 46852, 57356, 58459, 75004, 116918, 233836, 243763, 487526, 759967, 975052, 993803, 1519934, 1987606, 3039868, 3975212, 12919439, 25838878, 51677756]

約数ペア:

[(1, 51677756), (2, 25838878), (4, 12919439), (13, 3975212), (17, 3039868), (26, 1987606), (34, 1519934), (52, 993803), (53, 975052), (68, 759967), (106, 487526), (212, 243763), (221, 233836), (442, 116918), (689, 75004), (884, 58459), (901, 57356), (1103, 46852), (1378, 37502), (1802, 28678), (2206, 23426), (2756, 18751), (3604, 14339), (4412, 11713)]