64621518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19267}}^1$

素因数の和:19328

約数の個数: 32

約数和(自身を含む): 142429056

約数和(自身を除く): 77807538

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 19267, 38534, 57801, 115602, 250471, 500942, 751413, 828481, 1502826, 1656962, 2485443, 4970886, 10770253, 21540506, 32310759, 64621518]

約数ペア:

[(1, 64621518), (2, 32310759), (3, 21540506), (6, 10770253), (13, 4970886), (26, 2485443), (39, 1656962), (43, 1502826), (78, 828481), (86, 751413), (129, 500942), (258, 250471), (559, 115602), (1118, 57801), (1677, 38534), (3354, 19267)]