64240728

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{56951}}^1$

素因数の和:57007

約数の個数: 32

約数和(自身を含む): 164021760

約数和(自身を除く): 99781032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 56951, 113902, 170853, 227804, 341706, 455608, 683412, 1366824, 2676697, 5353394, 8030091, 10706788, 16060182, 21413576, 32120364, 64240728]

約数ペア:

[(1, 64240728), (2, 32120364), (3, 21413576), (4, 16060182), (6, 10706788), (8, 8030091), (12, 5353394), (24, 2676697), (47, 1366824), (94, 683412), (141, 455608), (188, 341706), (282, 227804), (376, 170853), (564, 113902), (1128, 56951)]