72686544

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{216329}}^1$

素因数の和:216347

約数の個数: 40

約数和(自身を含む): 214599360

約数和(自身を除く): 141912816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 216329, 432658, 648987, 865316, 1297974, 1514303, 1730632, 2595948, 3028606, 3461264, 4542909, 5191896, 6057212, 9085818, 10383792, 12114424, 18171636, 24228848, 36343272, 72686544]

約数ペア:

[(1, 72686544), (2, 36343272), (3, 24228848), (4, 18171636), (6, 12114424), (7, 10383792), (8, 9085818), (12, 6057212), (14, 5191896), (16, 4542909), (21, 3461264), (24, 3028606), (28, 2595948), (42, 1730632), (48, 1514303), (56, 1297974), (84, 865316), (112, 648987), (168, 432658), (336, 216329)]