64805754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 142300800

約数和(自身を除く): 77495046

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 169, 237, 338, 474, 507, 809, 1014, 1027, 1618, 2054, 2427, 3081, 4854, 6162, 10517, 13351, 21034, 26702, 31551, 40053, 63102, 63911, 80106, 127822, 136721, 191733, 273442, 383466, 410163, 820326, 830843, 1661686, 2492529, 4985058, 10800959, 21601918, 32402877, 64805754]

約数ペア:

[(1, 64805754), (2, 32402877), (3, 21601918), (6, 10800959), (13, 4985058), (26, 2492529), (39, 1661686), (78, 830843), (79, 820326), (158, 410163), (169, 383466), (237, 273442), (338, 191733), (474, 136721), (507, 127822), (809, 80106), (1014, 63911), (1027, 63102), (1618, 40053), (2054, 31551), (2427, 26702), (3081, 21034), (4854, 13351), (6162, 10517)]