90803082032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{615731}}^1$

素因数の和:616461

約数の個数: 40

約数和(自身を含む): 189731658480

約数和(自身を除く): 98928576448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 709, 1418, 2836, 5672, 9217, 11344, 18434, 36868, 73736, 147472, 615731, 1231462, 2462924, 4925848, 8004503, 9851696, 16009006, 32018012, 64036024, 128072048, 436553279, 873106558, 1746213116, 3492426232, 5675192627, 6984852464, 11350385254, 22700770508, 45401541016, 90803082032]

約数ペア:

[(1, 90803082032), (2, 45401541016), (4, 22700770508), (8, 11350385254), (13, 6984852464), (16, 5675192627), (26, 3492426232), (52, 1746213116), (104, 873106558), (208, 436553279), (709, 128072048), (1418, 64036024), (2836, 32018012), (5672, 16009006), (9217, 9851696), (11344, 8004503), (18434, 4925848), (36868, 2462924), (73736, 1231462), (147472, 615731)]