68203840

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1627}}^1$

素因数の和:1775

約数の個数: 56

約数和(自身を含む): 163750752

約数和(自身を除く): 95546912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1310, 1627, 2096, 2620, 3254, 4192, 5240, 6508, 8135, 8384, 10480, 13016, 16270, 20960, 26032, 32540, 41920, 52064, 65080, 104128, 130160, 213137, 260320, 426274, 520640, 852548, 1065685, 1705096, 2131370, 3410192, 4262740, 6820384, 8525480, 13640768, 17050960, 34101920, 68203840]

約数ペア:

[(1, 68203840), (2, 34101920), (4, 17050960), (5, 13640768), (8, 8525480), (10, 6820384), (16, 4262740), (20, 3410192), (32, 2131370), (40, 1705096), (64, 1065685), (80, 852548), (131, 520640), (160, 426274), (262, 260320), (320, 213137), (524, 130160), (655, 104128), (1048, 65080), (1310, 52064), (1627, 41920), (2096, 32540), (2620, 26032), (3254, 20960), (4192, 16270), (5240, 13016), (6508, 10480), (8135, 8384)]