61215768

素因数分解:

$2^3\times 3^2\times {\mathrm{571}}^1\times {\mathrm{1489}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 166194600

約数和(自身を除く): 104978832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 571, 1142, 1489, 1713, 2284, 2978, 3426, 4467, 4568, 5139, 5956, 6852, 8934, 10278, 11912, 13401, 13704, 17868, 20556, 26802, 35736, 41112, 53604, 107208, 850219, 1700438, 2550657, 3400876, 5101314, 6801752, 7651971, 10202628, 15303942, 20405256, 30607884, 61215768]

約数ペア:

[(1, 61215768), (2, 30607884), (3, 20405256), (4, 15303942), (6, 10202628), (8, 7651971), (9, 6801752), (12, 5101314), (18, 3400876), (24, 2550657), (36, 1700438), (72, 850219), (571, 107208), (1142, 53604), (1489, 41112), (1713, 35736), (2284, 26802), (2978, 20556), (3426, 17868), (4467, 13704), (4568, 13401), (5139, 11912), (5956, 10278), (6852, 8934)]