72894736

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2087}}^1$

素因数の和:2191

約数の個数: 40

約数和(自身を含む): 147579840

約数和(自身を除く): 74685104

約数列:

[1, 2, 4, 8, 16, 37, 59, 74, 118, 148, 236, 296, 472, 592, 944, 2087, 2183, 4174, 4366, 8348, 8732, 16696, 17464, 33392, 34928, 77219, 123133, 154438, 246266, 308876, 492532, 617752, 985064, 1235504, 1970128, 4555921, 9111842, 18223684, 36447368, 72894736]

約数ペア:

[(1, 72894736), (2, 36447368), (4, 18223684), (8, 9111842), (16, 4555921), (37, 1970128), (59, 1235504), (74, 985064), (118, 617752), (148, 492532), (236, 308876), (296, 246266), (472, 154438), (592, 123133), (944, 77219), (2087, 34928), (2183, 33392), (4174, 17464), (4366, 16696), (8348, 8732)]