72448524

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{20747}}^1$

素因数の和:20854

約数の個数: 36

約数和(自身を含む): 185030664

約数和(自身を除く): 112582140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 20747, 41494, 62241, 82988, 124482, 186723, 248964, 373446, 746892, 2012459, 4024918, 6037377, 8049836, 12074754, 18112131, 24149508, 36224262, 72448524]

約数ペア:

[(1, 72448524), (2, 36224262), (3, 24149508), (4, 18112131), (6, 12074754), (9, 8049836), (12, 6037377), (18, 4024918), (36, 2012459), (97, 746892), (194, 373446), (291, 248964), (388, 186723), (582, 124482), (873, 82988), (1164, 62241), (1746, 41494), (3492, 20747)]