82785716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1424

約数の個数: 48

約数和(自身を含む): 167650560

約数和(自身を除く): 84864844

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 442, 884, 923, 1207, 1319, 1846, 2414, 2638, 3692, 4828, 5276, 15691, 17147, 22423, 31382, 34294, 44846, 62764, 68588, 89692, 93649, 187298, 291499, 374596, 582998, 1165996, 1217437, 1592033, 2434874, 3184066, 4869748, 6368132, 20696429, 41392858, 82785716]

約数ペア:

[(1, 82785716), (2, 41392858), (4, 20696429), (13, 6368132), (17, 4869748), (26, 3184066), (34, 2434874), (52, 1592033), (68, 1217437), (71, 1165996), (142, 582998), (221, 374596), (284, 291499), (442, 187298), (884, 93649), (923, 89692), (1207, 68588), (1319, 62764), (1846, 44846), (2414, 34294), (2638, 31382), (3692, 22423), (4828, 17147), (5276, 15691)]