86605648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{821}}^1$

素因数の和:1195

約数の個数: 40

約数和(自身を含む): 177354720

約数和(自身を除く): 90749072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 347, 694, 821, 1388, 1642, 2776, 3284, 5552, 6568, 6593, 13136, 13186, 15599, 26372, 31198, 52744, 62396, 105488, 124792, 249584, 284887, 569774, 1139548, 2279096, 4558192, 5412853, 10825706, 21651412, 43302824, 86605648]

約数ペア:

[(1, 86605648), (2, 43302824), (4, 21651412), (8, 10825706), (16, 5412853), (19, 4558192), (38, 2279096), (76, 1139548), (152, 569774), (304, 284887), (347, 249584), (694, 124792), (821, 105488), (1388, 62396), (1642, 52744), (2776, 31198), (3284, 26372), (5552, 15599), (6568, 13186), (6593, 13136)]