71364916

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 146608000

約数和(自身を除く): 75243084

約数列:

[1, 2, 4, 7, 14, 28, 67, 109, 134, 218, 268, 349, 436, 469, 698, 763, 938, 1396, 1526, 1876, 2443, 3052, 4886, 7303, 9772, 14606, 23383, 29212, 38041, 46766, 51121, 76082, 93532, 102242, 152164, 163681, 204484, 266287, 327362, 532574, 654724, 1065148, 2548747, 5097494, 10194988, 17841229, 35682458, 71364916]

約数ペア:

[(1, 71364916), (2, 35682458), (4, 17841229), (7, 10194988), (14, 5097494), (28, 2548747), (67, 1065148), (109, 654724), (134, 532574), (218, 327362), (268, 266287), (349, 204484), (436, 163681), (469, 152164), (698, 102242), (763, 93532), (938, 76082), (1396, 51121), (1526, 46766), (1876, 38041), (2443, 29212), (3052, 23383), (4886, 14606), (7303, 9772)]