87815916

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{21587}}^1$

素因数の和:21710

約数の個数: 36

約数和(自身を含む): 223953912

約数和(自身を除く): 136137996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 21587, 43174, 64761, 86348, 129522, 194283, 259044, 388566, 777132, 2439331, 4878662, 7317993, 9757324, 14635986, 21953979, 29271972, 43907958, 87815916]

約数ペア:

[(1, 87815916), (2, 43907958), (3, 29271972), (4, 21953979), (6, 14635986), (9, 9757324), (12, 7317993), (18, 4878662), (36, 2439331), (113, 777132), (226, 388566), (339, 259044), (452, 194283), (678, 129522), (1017, 86348), (1356, 64761), (2034, 43174), (4068, 21587)]