51620088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{165449}}^1$

素因数の和:165471

約数の個数: 32

約数和(自身を含む): 138978000

約数和(自身を除く): 87357912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 165449, 330898, 496347, 661796, 992694, 1323592, 1985388, 2150837, 3970776, 4301674, 6452511, 8603348, 12905022, 17206696, 25810044, 51620088]

約数ペア:

[(1, 51620088), (2, 25810044), (3, 17206696), (4, 12905022), (6, 8603348), (8, 6452511), (12, 4301674), (13, 3970776), (24, 2150837), (26, 1985388), (39, 1323592), (52, 992694), (78, 661796), (104, 496347), (156, 330898), (312, 165449)]