74039368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 156280320

約数和(自身を除く): 82240952

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 71, 74, 104, 142, 148, 271, 284, 296, 481, 542, 568, 923, 962, 1084, 1846, 1924, 2168, 2627, 3523, 3692, 3848, 5254, 7046, 7384, 10027, 10508, 14092, 19241, 20054, 21016, 28184, 34151, 38482, 40108, 68302, 76964, 80216, 130351, 136604, 153928, 250133, 260702, 273208, 500266, 521404, 711917, 1000532, 1042808, 1423834, 2001064, 2847668, 5695336, 9254921, 18509842, 37019684, 74039368]

約数ペア:

[(1, 74039368), (2, 37019684), (4, 18509842), (8, 9254921), (13, 5695336), (26, 2847668), (37, 2001064), (52, 1423834), (71, 1042808), (74, 1000532), (104, 711917), (142, 521404), (148, 500266), (271, 273208), (284, 260702), (296, 250133), (481, 153928), (542, 136604), (568, 130351), (923, 80216), (962, 76964), (1084, 68302), (1846, 40108), (1924, 38482), (2168, 34151), (2627, 28184), (3523, 21016), (3692, 20054), (3848, 19241), (5254, 14092), (7046, 10508), (7384, 10027)]