79540448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2693}}^1$

素因数の和:2787

約数の個数: 48

約数和(自身を含む): 171079776

約数和(自身を除く): 91539328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1846, 2272, 2693, 3692, 5386, 7384, 10772, 14768, 21544, 29536, 35009, 43088, 70018, 86176, 140036, 191203, 280072, 382406, 560144, 764812, 1120288, 1529624, 2485639, 3059248, 4971278, 6118496, 9942556, 19885112, 39770224, 79540448]

約数ペア:

[(1, 79540448), (2, 39770224), (4, 19885112), (8, 9942556), (13, 6118496), (16, 4971278), (26, 3059248), (32, 2485639), (52, 1529624), (71, 1120288), (104, 764812), (142, 560144), (208, 382406), (284, 280072), (416, 191203), (568, 140036), (923, 86176), (1136, 70018), (1846, 43088), (2272, 35009), (2693, 29536), (3692, 21544), (5386, 14768), (7384, 10772)]