73939648

素因数分解:

$2^6\times {\mathrm{47}}^2\times {\mathrm{523}}^1$

素因数の和:629

約数の個数: 42

約数和(自身を含む): 150198836

約数和(自身を除く): 76259188

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 523, 752, 1046, 1504, 2092, 2209, 3008, 4184, 4418, 8368, 8836, 16736, 17672, 24581, 33472, 35344, 49162, 70688, 98324, 141376, 196648, 393296, 786592, 1155307, 1573184, 2310614, 4621228, 9242456, 18484912, 36969824, 73939648]

約数ペア:

[(1, 73939648), (2, 36969824), (4, 18484912), (8, 9242456), (16, 4621228), (32, 2310614), (47, 1573184), (64, 1155307), (94, 786592), (188, 393296), (376, 196648), (523, 141376), (752, 98324), (1046, 70688), (1504, 49162), (2092, 35344), (2209, 33472), (3008, 24581), (4184, 17672), (4418, 16736), (8368, 8836)]