75220808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 157489920

約数和(自身を除く): 82269112

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 71, 104, 122, 142, 167, 244, 284, 334, 488, 568, 668, 793, 923, 1336, 1586, 1846, 2171, 3172, 3692, 4331, 4342, 6344, 7384, 8662, 8684, 10187, 11857, 17324, 17368, 20374, 23714, 34648, 40748, 47428, 56303, 81496, 94856, 112606, 132431, 154141, 225212, 264862, 308282, 450424, 529724, 616564, 723277, 1059448, 1233128, 1446554, 2893108, 5786216, 9402601, 18805202, 37610404, 75220808]

約数ペア:

[(1, 75220808), (2, 37610404), (4, 18805202), (8, 9402601), (13, 5786216), (26, 2893108), (52, 1446554), (61, 1233128), (71, 1059448), (104, 723277), (122, 616564), (142, 529724), (167, 450424), (244, 308282), (284, 264862), (334, 225212), (488, 154141), (568, 132431), (668, 112606), (793, 94856), (923, 81496), (1336, 56303), (1586, 47428), (1846, 40748), (2171, 34648), (3172, 23714), (3692, 20374), (4331, 17368), (4342, 17324), (6344, 11857), (7384, 10187), (8662, 8684)]