51991216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2833}}^1$

素因数の和:2909

約数の個数: 40

約数和(自身を含む): 106830464

約数和(自身を除く): 54839248

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 2833, 4588, 5666, 9176, 11332, 18352, 22664, 45328, 87823, 104821, 175646, 209642, 351292, 419284, 702584, 838568, 1405168, 1677136, 3249451, 6498902, 12997804, 25995608, 51991216]

約数ペア:

[(1, 51991216), (2, 25995608), (4, 12997804), (8, 6498902), (16, 3249451), (31, 1677136), (37, 1405168), (62, 838568), (74, 702584), (124, 419284), (148, 351292), (248, 209642), (296, 175646), (496, 104821), (592, 87823), (1147, 45328), (2294, 22664), (2833, 18352), (4588, 11332), (5666, 9176)]