64156730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30697}}^1$

素因数の和:30734

約数の個数: 32

約数和(自身を含む): 132615360

約数和(自身を除く): 68458630

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 30697, 61394, 153485, 306970, 337667, 583243, 675334, 1166486, 1688335, 2916215, 3376670, 5832430, 6415673, 12831346, 32078365, 64156730]

約数ペア:

[(1, 64156730), (2, 32078365), (5, 12831346), (10, 6415673), (11, 5832430), (19, 3376670), (22, 2916215), (38, 1688335), (55, 1166486), (95, 675334), (110, 583243), (190, 337667), (209, 306970), (418, 153485), (1045, 61394), (2090, 30697)]