72784936

素因数分解:

$2^3\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1433}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 156248640

約数和(自身を除く): 83463704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 907, 1433, 1814, 2866, 3628, 5732, 6349, 7256, 10031, 11464, 12698, 20062, 25396, 40124, 50792, 80248, 1299731, 2599462, 5198924, 9098117, 10397848, 18196234, 36392468, 72784936]

約数ペア:

[(1, 72784936), (2, 36392468), (4, 18196234), (7, 10397848), (8, 9098117), (14, 5198924), (28, 2599462), (56, 1299731), (907, 80248), (1433, 50792), (1814, 40124), (2866, 25396), (3628, 20062), (5732, 12698), (6349, 11464), (7256, 10031)]