72400712

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{244597}}^1$

素因数の和:244640

約数の個数: 16

約数和(自身を含む): 139420860

約数和(自身を除く): 67020148

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 244597, 489194, 978388, 1956776, 9050089, 18100178, 36200356, 72400712]

約数ペア:

[(1, 72400712), (2, 36200356), (4, 18100178), (8, 9050089), (37, 1956776), (74, 978388), (148, 489194), (296, 244597)]