70243208

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20563}}^1$

素因数の和:20637

約数の個数: 32

約数和(自身を含む): 152996160

約数和(自身を除く): 82752952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 20563, 41126, 82252, 143941, 164504, 287882, 575764, 1151528, 1254343, 2508686, 5017372, 8780401, 10034744, 17560802, 35121604, 70243208]

約数ペア:

[(1, 70243208), (2, 35121604), (4, 17560802), (7, 10034744), (8, 8780401), (14, 5017372), (28, 2508686), (56, 1254343), (61, 1151528), (122, 575764), (244, 287882), (427, 164504), (488, 143941), (854, 82252), (1708, 41126), (3416, 20563)]