71378970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{183023}}^1$

素因数の和:183046

約数の個数: 32

約数和(自身を含む): 184488192

約数和(自身を除く): 113109222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 183023, 366046, 549069, 915115, 1098138, 1830230, 2379299, 2745345, 4758598, 5490690, 7137897, 11896495, 14275794, 23792990, 35689485, 71378970]

約数ペア:

[(1, 71378970), (2, 35689485), (3, 23792990), (5, 14275794), (6, 11896495), (10, 7137897), (13, 5490690), (15, 4758598), (26, 2745345), (30, 2379299), (39, 1830230), (65, 1098138), (78, 915115), (130, 549069), (195, 366046), (390, 183023)]