71889942

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{1249}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 147420000

約数和(自身を除く): 75530058

約数列:

[1, 2, 3, 6, 53, 106, 159, 181, 318, 362, 543, 1086, 1249, 2498, 3747, 7494, 9593, 19186, 28779, 57558, 66197, 132394, 198591, 226069, 397182, 452138, 678207, 1356414, 11981657, 23963314, 35944971, 71889942]

約数ペア:

[(1, 71889942), (2, 35944971), (3, 23963314), (6, 11981657), (53, 1356414), (106, 678207), (159, 452138), (181, 397182), (318, 226069), (362, 198591), (543, 132394), (1086, 66197), (1249, 57558), (2498, 28779), (3747, 19186), (7494, 9593)]