66454448

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:561

約数の個数: 40

約数和(自身を含む): 131533248

約数和(自身を除く): 65078800

約数列:

[1, 2, 4, 8, 16, 83, 163, 166, 307, 326, 332, 614, 652, 664, 1228, 1304, 1328, 2456, 2608, 4912, 13529, 25481, 27058, 50041, 50962, 54116, 100082, 101924, 108232, 200164, 203848, 216464, 400328, 407696, 800656, 4153403, 8306806, 16613612, 33227224, 66454448]

約数ペア:

[(1, 66454448), (2, 33227224), (4, 16613612), (8, 8306806), (16, 4153403), (83, 800656), (163, 407696), (166, 400328), (307, 216464), (326, 203848), (332, 200164), (614, 108232), (652, 101924), (664, 100082), (1228, 54116), (1304, 50962), (1328, 50041), (2456, 27058), (2608, 25481), (4912, 13529)]