64732772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{65519}}^1$

素因数の和:65555

約数の個数: 24

約数和(自身を含む): 128419200

約数和(自身を除く): 63686428

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 65519, 131038, 262076, 851747, 1244861, 1703494, 2489722, 3406988, 4979444, 16183193, 32366386, 64732772]

約数ペア:

[(1, 64732772), (2, 32366386), (4, 16183193), (13, 4979444), (19, 3406988), (26, 2489722), (38, 1703494), (52, 1244861), (76, 851747), (247, 262076), (494, 131038), (988, 65519)]