71446048

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 145363680

約数和(自身を除く): 73917632

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 137, 172, 274, 344, 379, 548, 688, 758, 1096, 1376, 1516, 2192, 3032, 4384, 5891, 6064, 11782, 12128, 16297, 23564, 32594, 47128, 51923, 65188, 94256, 103846, 130376, 188512, 207692, 260752, 415384, 521504, 830768, 1661536, 2232689, 4465378, 8930756, 17861512, 35723024, 71446048]

約数ペア:

[(1, 71446048), (2, 35723024), (4, 17861512), (8, 8930756), (16, 4465378), (32, 2232689), (43, 1661536), (86, 830768), (137, 521504), (172, 415384), (274, 260752), (344, 207692), (379, 188512), (548, 130376), (688, 103846), (758, 94256), (1096, 65188), (1376, 51923), (1516, 47128), (2192, 32594), (3032, 23564), (4384, 16297), (5891, 12128), (6064, 11782)]