87121848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{997}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 238561920

約数和(自身を除く): 151440072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 331, 662, 993, 997, 1324, 1986, 1994, 2648, 2991, 3641, 3972, 3988, 5982, 7282, 7944, 7976, 10923, 10967, 11964, 14564, 21846, 21934, 23928, 29128, 32901, 43692, 43868, 65802, 87384, 87736, 131604, 263208, 330007, 660014, 990021, 1320028, 1980042, 2640056, 3630077, 3960084, 7260154, 7920168, 10890231, 14520308, 21780462, 29040616, 43560924, 87121848]

約数ペア:

[(1, 87121848), (2, 43560924), (3, 29040616), (4, 21780462), (6, 14520308), (8, 10890231), (11, 7920168), (12, 7260154), (22, 3960084), (24, 3630077), (33, 2640056), (44, 1980042), (66, 1320028), (88, 990021), (132, 660014), (264, 330007), (331, 263208), (662, 131604), (993, 87736), (997, 87384), (1324, 65802), (1986, 43868), (1994, 43692), (2648, 32901), (2991, 29128), (3641, 23928), (3972, 21934), (3988, 21846), (5982, 14564), (7282, 11964), (7944, 10967), (7976, 10923)]