87810424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{6163}}^1$

素因数の和:6319

約数の個数: 32

約数和(自身を含む): 178632720

約数和(自身を除く): 90822296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 3562, 6163, 7124, 12326, 14248, 24652, 49304, 80119, 160238, 320476, 640952, 844331, 1688662, 3377324, 6754648, 10976303, 21952606, 43905212, 87810424]

約数ペア:

[(1, 87810424), (2, 43905212), (4, 21952606), (8, 10976303), (13, 6754648), (26, 3377324), (52, 1688662), (104, 844331), (137, 640952), (274, 320476), (548, 160238), (1096, 80119), (1781, 49304), (3562, 24652), (6163, 14248), (7124, 12326)]