81769548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4073}}^1$

素因数の和:4326

約数の個数: 48

約数和(自身を含む): 219018240

約数和(自身を除く): 137248692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1434, 1673, 2868, 3346, 4073, 5019, 6692, 8146, 10038, 12219, 16292, 20076, 24438, 28511, 48876, 57022, 85533, 114044, 171066, 342132, 973447, 1946894, 2920341, 3893788, 5840682, 6814129, 11681364, 13628258, 20442387, 27256516, 40884774, 81769548]

約数ペア:

[(1, 81769548), (2, 40884774), (3, 27256516), (4, 20442387), (6, 13628258), (7, 11681364), (12, 6814129), (14, 5840682), (21, 3893788), (28, 2920341), (42, 1946894), (84, 973447), (239, 342132), (478, 171066), (717, 114044), (956, 85533), (1434, 57022), (1673, 48876), (2868, 28511), (3346, 24438), (4073, 20076), (5019, 16292), (6692, 12219), (8146, 10038)]