49910848

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:515

約数の個数: 56

約数和(自身を含む): 107533440

約数和(自身を除く): 57622592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 239, 251, 416, 478, 502, 832, 956, 1004, 1912, 2008, 3107, 3263, 3824, 4016, 6214, 6526, 7648, 8032, 12428, 13052, 15296, 16064, 24856, 26104, 49712, 52208, 59989, 99424, 104416, 119978, 198848, 208832, 239956, 479912, 779857, 959824, 1559714, 1919648, 3119428, 3839296, 6238856, 12477712, 24955424, 49910848]

約数ペア:

[(1, 49910848), (2, 24955424), (4, 12477712), (8, 6238856), (13, 3839296), (16, 3119428), (26, 1919648), (32, 1559714), (52, 959824), (64, 779857), (104, 479912), (208, 239956), (239, 208832), (251, 198848), (416, 119978), (478, 104416), (502, 99424), (832, 59989), (956, 52208), (1004, 49712), (1912, 26104), (2008, 24856), (3107, 16064), (3263, 15296), (3824, 13052), (4016, 12428), (6214, 8032), (6526, 7648)]