87465778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{48973}}^1$

素因数の和:49041

約数の個数: 16

約数和(自身を含む): 141045120

約数和(自身を除く): 53579342

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 48973, 97946, 930487, 1860974, 2301731, 4603462, 43732889, 87465778]

約数ペア:

[(1, 87465778), (2, 43732889), (19, 4603462), (38, 2301731), (47, 1860974), (94, 930487), (893, 97946), (1786, 48973)]