71232460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{273971}}^1$

素因数の和:273993

約数の個数: 24

約数和(自身を含む): 161095536

約数和(自身を除く): 89863076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 273971, 547942, 1095884, 1369855, 2739710, 3561623, 5479420, 7123246, 14246492, 17808115, 35616230, 71232460]

約数ペア:

[(1, 71232460), (2, 35616230), (4, 17808115), (5, 14246492), (10, 7123246), (13, 5479420), (20, 3561623), (26, 2739710), (52, 1369855), (65, 1095884), (130, 547942), (260, 273971)]