55147688

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1229}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 106272000

約数和(自身を除く): 51124312

約数列:

[1, 2, 4, 8, 71, 79, 142, 158, 284, 316, 568, 632, 1229, 2458, 4916, 5609, 9832, 11218, 22436, 44872, 87259, 97091, 174518, 194182, 349036, 388364, 698072, 776728, 6893461, 13786922, 27573844, 55147688]

約数ペア:

[(1, 55147688), (2, 27573844), (4, 13786922), (8, 6893461), (71, 776728), (79, 698072), (142, 388364), (158, 349036), (284, 194182), (316, 174518), (568, 97091), (632, 87259), (1229, 44872), (2458, 22436), (4916, 11218), (5609, 9832)]