67218918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 154732032

約数和(自身を除く): 87513114

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 163, 221, 311, 326, 442, 489, 622, 663, 933, 978, 1326, 1866, 2119, 2771, 4043, 4238, 5287, 5542, 6357, 8086, 8313, 10574, 12129, 12714, 15861, 16626, 24258, 31722, 36023, 50693, 68731, 72046, 101386, 108069, 137462, 152079, 206193, 216138, 304158, 412386, 659009, 861781, 1318018, 1723562, 1977027, 2585343, 3954054, 5170686, 11203153, 22406306, 33609459, 67218918]

約数ペア:

[(1, 67218918), (2, 33609459), (3, 22406306), (6, 11203153), (13, 5170686), (17, 3954054), (26, 2585343), (34, 1977027), (39, 1723562), (51, 1318018), (78, 861781), (102, 659009), (163, 412386), (221, 304158), (311, 216138), (326, 206193), (442, 152079), (489, 137462), (622, 108069), (663, 101386), (933, 72046), (978, 68731), (1326, 50693), (1866, 36023), (2119, 31722), (2771, 24258), (4043, 16626), (4238, 15861), (5287, 12714), (5542, 12129), (6357, 10574), (8086, 8313)]