81845064

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{162391}}^1$

素因数の和:162410

約数の個数: 48

約数和(自身を含む): 253331520

約数和(自身を除く): 171486456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 162391, 324782, 487173, 649564, 974346, 1136737, 1299128, 1461519, 1948692, 2273474, 2923038, 3410211, 3897384, 4546948, 5846076, 6820422, 9093896, 10230633, 11692152, 13640844, 20461266, 27281688, 40922532, 81845064]

約数ペア:

[(1, 81845064), (2, 40922532), (3, 27281688), (4, 20461266), (6, 13640844), (7, 11692152), (8, 10230633), (9, 9093896), (12, 6820422), (14, 5846076), (18, 4546948), (21, 3897384), (24, 3410211), (28, 2923038), (36, 2273474), (42, 1948692), (56, 1461519), (63, 1299128), (72, 1136737), (84, 974346), (126, 649564), (168, 487173), (252, 324782), (504, 162391)]