77205206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 128187360

約数和(自身を除く): 50982154

約数列:

[1, 2, 13, 26, 53, 106, 179, 313, 358, 626, 689, 1378, 2327, 4069, 4654, 8138, 9487, 16589, 18974, 33178, 56027, 112054, 123331, 215657, 246662, 431314, 728351, 1456702, 2969431, 5938862, 38602603, 77205206]

約数ペア:

[(1, 77205206), (2, 38602603), (13, 5938862), (26, 2969431), (53, 1456702), (106, 728351), (179, 431314), (313, 246662), (358, 215657), (626, 123331), (689, 112054), (1378, 56027), (2327, 33178), (4069, 18974), (4654, 16589), (8138, 9487)]