87176788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{10151}}^1$

素因数の和:10287

約数の個数: 24

約数和(自身を含む): 162025920

約数和(自身を除く): 74849132

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 8588, 10151, 20302, 40604, 192869, 385738, 771476, 1147063, 2294126, 4588252, 21794197, 43588394, 87176788]

約数ペア:

[(1, 87176788), (2, 43588394), (4, 21794197), (19, 4588252), (38, 2294126), (76, 1147063), (113, 771476), (226, 385738), (452, 192869), (2147, 40604), (4294, 20302), (8588, 10151)]