76728730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{877}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 149126544

約数和(自身を除く): 72397814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 673, 877, 1346, 1754, 3365, 4385, 6730, 8749, 8770, 11401, 17498, 22802, 43745, 57005, 87490, 114010, 590221, 1180442, 2951105, 5902210, 7672873, 15345746, 38364365, 76728730]

約数ペア:

[(1, 76728730), (2, 38364365), (5, 15345746), (10, 7672873), (13, 5902210), (26, 2951105), (65, 1180442), (130, 590221), (673, 114010), (877, 87490), (1346, 57005), (1754, 43745), (3365, 22802), (4385, 17498), (6730, 11401), (8749, 8770)]