49685896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{743}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 100618560

約数和(自身を除く): 50932664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 643, 743, 1286, 1486, 2572, 2972, 5144, 5944, 8359, 9659, 16718, 19318, 33436, 38636, 66872, 77272, 477749, 955498, 1910996, 3821992, 6210737, 12421474, 24842948, 49685896]

約数ペア:

[(1, 49685896), (2, 24842948), (4, 12421474), (8, 6210737), (13, 3821992), (26, 1910996), (52, 955498), (104, 477749), (643, 77272), (743, 66872), (1286, 38636), (1486, 33436), (2572, 19318), (2972, 16718), (5144, 9659), (5944, 8359)]