64729944

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{4967}}^1$

素因数の和:5160

約数の個数: 48

約数和(自身を含む): 176314320

約数和(自身を除く): 111584376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 4344, 4967, 6516, 9934, 13032, 14901, 19868, 29802, 39736, 44703, 59604, 89406, 119208, 178812, 357624, 899027, 1798054, 2697081, 3596108, 5394162, 7192216, 8091243, 10788324, 16182486, 21576648, 32364972, 64729944]

約数ペア:

[(1, 64729944), (2, 32364972), (3, 21576648), (4, 16182486), (6, 10788324), (8, 8091243), (9, 7192216), (12, 5394162), (18, 3596108), (24, 2697081), (36, 1798054), (72, 899027), (181, 357624), (362, 178812), (543, 119208), (724, 89406), (1086, 59604), (1448, 44703), (1629, 39736), (2172, 29802), (3258, 19868), (4344, 14901), (4967, 13032), (6516, 9934)]