87877736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{8629}}^1$

素因数の和:8721

約数の個数: 32

約数和(自身を含む): 176052000

約数和(自身を除く): 88174264

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 8629, 10184, 17258, 34516, 69032, 163951, 327902, 578143, 655804, 1156286, 1311608, 2312572, 4625144, 10984717, 21969434, 43938868, 87877736]

約数ペア:

[(1, 87877736), (2, 43938868), (4, 21969434), (8, 10984717), (19, 4625144), (38, 2312572), (67, 1311608), (76, 1156286), (134, 655804), (152, 578143), (268, 327902), (536, 163951), (1273, 69032), (2546, 34516), (5092, 17258), (8629, 10184)]