39634912

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 85258656

約数和(自身を除く): 45623744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 73, 76, 94, 146, 152, 188, 292, 304, 361, 376, 584, 608, 722, 752, 893, 1168, 1387, 1444, 1504, 1786, 2336, 2774, 2888, 3431, 3572, 5548, 5776, 6862, 7144, 11096, 11552, 13724, 14288, 16967, 22192, 26353, 27448, 28576, 33934, 44384, 52706, 54896, 65189, 67868, 105412, 109792, 130378, 135736, 210824, 260756, 271472, 421648, 521512, 542944, 843296, 1043024, 1238591, 2086048, 2477182, 4954364, 9908728, 19817456, 39634912]

約数ペア:

[(1, 39634912), (2, 19817456), (4, 9908728), (8, 4954364), (16, 2477182), (19, 2086048), (32, 1238591), (38, 1043024), (47, 843296), (73, 542944), (76, 521512), (94, 421648), (146, 271472), (152, 260756), (188, 210824), (292, 135736), (304, 130378), (361, 109792), (376, 105412), (584, 67868), (608, 65189), (722, 54896), (752, 52706), (893, 44384), (1168, 33934), (1387, 28576), (1444, 27448), (1504, 26353), (1786, 22192), (2336, 16967), (2774, 14288), (2888, 13724), (3431, 11552), (3572, 11096), (5548, 7144), (5776, 6862)]