68869424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{709}}^1$

素因数の和:1197

約数の個数: 40

約数和(自身を含む): 144209520

約数和(自身を除く): 75340096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 467, 709, 934, 1418, 1868, 2836, 3736, 5672, 6071, 7472, 9217, 11344, 12142, 18434, 24284, 36868, 48568, 73736, 97136, 147472, 331103, 662206, 1324412, 2648824, 4304339, 5297648, 8608678, 17217356, 34434712, 68869424]

約数ペア:

[(1, 68869424), (2, 34434712), (4, 17217356), (8, 8608678), (13, 5297648), (16, 4304339), (26, 2648824), (52, 1324412), (104, 662206), (208, 331103), (467, 147472), (709, 97136), (934, 73736), (1418, 48568), (1868, 36868), (2836, 24284), (3736, 18434), (5672, 12142), (6071, 11344), (7472, 9217)]