66365494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 111081600

約数和(自身を除く): 44716106

約数列:

[1, 2, 13, 26, 37, 74, 149, 298, 463, 481, 926, 962, 1937, 3874, 5513, 6019, 11026, 12038, 17131, 34262, 68987, 71669, 137974, 143338, 222703, 445406, 896831, 1793662, 2552519, 5105038, 33182747, 66365494]

約数ペア:

[(1, 66365494), (2, 33182747), (13, 5105038), (26, 2552519), (37, 1793662), (74, 896831), (149, 445406), (298, 222703), (463, 143338), (481, 137974), (926, 71669), (962, 68987), (1937, 34262), (3874, 17131), (5513, 12038), (6019, 11026)]