42867812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 86873472

約数和(自身を除く): 44005660

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 442, 683, 884, 923, 1207, 1366, 1846, 2414, 2732, 3692, 4828, 8879, 11611, 15691, 17758, 23222, 31382, 35516, 46444, 48493, 62764, 96986, 150943, 193972, 301886, 603772, 630409, 824381, 1260818, 1648762, 2521636, 3297524, 10716953, 21433906, 42867812]

約数ペア:

[(1, 42867812), (2, 21433906), (4, 10716953), (13, 3297524), (17, 2521636), (26, 1648762), (34, 1260818), (52, 824381), (68, 630409), (71, 603772), (142, 301886), (221, 193972), (284, 150943), (442, 96986), (683, 62764), (884, 48493), (923, 46444), (1207, 35516), (1366, 31382), (1846, 23222), (2414, 17758), (2732, 15691), (3692, 11611), (4828, 8879)]