89918792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20399}}^1$

素因数の和:20453

約数の個数: 32

約数和(自身を含む): 183600000

約数和(自身を除く): 93681208

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 20399, 40798, 81596, 163192, 387581, 591571, 775162, 1183142, 1550324, 2366284, 3100648, 4732568, 11239849, 22479698, 44959396, 89918792]

約数ペア:

[(1, 89918792), (2, 44959396), (4, 22479698), (8, 11239849), (19, 4732568), (29, 3100648), (38, 2366284), (58, 1550324), (76, 1183142), (116, 775162), (152, 591571), (232, 387581), (551, 163192), (1102, 81596), (2204, 40798), (4408, 20399)]