65750336

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:559

約数の個数: 56

約数和(自身を含む): 138684000

約数和(自身を除く): 72933664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 139, 152, 278, 304, 389, 556, 608, 778, 1112, 1216, 1556, 2224, 2641, 3112, 4448, 5282, 6224, 7391, 8896, 10564, 12448, 14782, 21128, 24896, 29564, 42256, 54071, 59128, 84512, 108142, 118256, 169024, 216284, 236512, 432568, 473024, 865136, 1027349, 1730272, 2054698, 3460544, 4109396, 8218792, 16437584, 32875168, 65750336]

約数ペア:

[(1, 65750336), (2, 32875168), (4, 16437584), (8, 8218792), (16, 4109396), (19, 3460544), (32, 2054698), (38, 1730272), (64, 1027349), (76, 865136), (139, 473024), (152, 432568), (278, 236512), (304, 216284), (389, 169024), (556, 118256), (608, 108142), (778, 84512), (1112, 59128), (1216, 54071), (1556, 42256), (2224, 29564), (2641, 24896), (3112, 21128), (4448, 14782), (5282, 12448), (6224, 10564), (7391, 8896)]