71984356

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{14159}}^1$

素因数の和:14235

約数の個数: 24

約数和(自身を含む): 133217280

約数和(自身を除く): 61232924

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 5084, 14159, 28318, 56636, 438929, 580519, 877858, 1161038, 1755716, 2322076, 17996089, 35992178, 71984356]

約数ペア:

[(1, 71984356), (2, 35992178), (4, 17996089), (31, 2322076), (41, 1755716), (62, 1161038), (82, 877858), (124, 580519), (164, 438929), (1271, 56636), (2542, 28318), (5084, 14159)]