80453681048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{10729}}^1\times {\mathrm{72103}}^1$

素因数の和:82851

約数の個数: 32

約数和(自身を含む): 162471943200

約数和(自身を除く): 82018262152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 10729, 21458, 42916, 72103, 85832, 139477, 144206, 278954, 288412, 557908, 576824, 937339, 1115816, 1874678, 3749356, 7498712, 773593087, 1547186174, 3094372348, 6188744696, 10056710131, 20113420262, 40226840524, 80453681048]

約数ペア:

[(1, 80453681048), (2, 40226840524), (4, 20113420262), (8, 10056710131), (13, 6188744696), (26, 3094372348), (52, 1547186174), (104, 773593087), (10729, 7498712), (21458, 3749356), (42916, 1874678), (72103, 1115816), (85832, 937339), (139477, 576824), (144206, 557908), (278954, 288412)]