65208104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8831}}^1$

素因数の和:8921

約数の個数: 32

約数和(自身を含む): 133539840

約数和(自身を除く): 68331736

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 8831, 17662, 35324, 70648, 114803, 229606, 459212, 627001, 918424, 1254002, 2508004, 5016008, 8151013, 16302026, 32604052, 65208104]

約数ペア:

[(1, 65208104), (2, 32604052), (4, 16302026), (8, 8151013), (13, 5016008), (26, 2508004), (52, 1254002), (71, 918424), (104, 627001), (142, 459212), (284, 229606), (568, 114803), (923, 70648), (1846, 35324), (3692, 17662), (7384, 8831)]