72470804

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{7867}}^1$

素因数の和:7932

約数の個数: 36

約数和(自身を含む): 150687936

約数和(自身を除く): 78217132

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 7867, 9212, 15734, 31468, 55069, 110138, 220276, 369749, 385483, 739498, 770966, 1478996, 1541932, 2588243, 5176486, 10352972, 18117701, 36235402, 72470804]

約数ペア:

[(1, 72470804), (2, 36235402), (4, 18117701), (7, 10352972), (14, 5176486), (28, 2588243), (47, 1541932), (49, 1478996), (94, 770966), (98, 739498), (188, 385483), (196, 369749), (329, 220276), (658, 110138), (1316, 55069), (2303, 31468), (4606, 15734), (7867, 9212)]