77981328

素因数分解:

$2^4\times 3^2\times {\mathrm{541537}}^1$

素因数の和:541551

約数の個数: 30

約数和(自身を含む): 218239814

約数和(自身を除く): 140258486

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 541537, 1083074, 1624611, 2166148, 3249222, 4332296, 4873833, 6498444, 8664592, 9747666, 12996888, 19495332, 25993776, 38990664, 77981328]

約数ペア:

[(1, 77981328), (2, 38990664), (3, 25993776), (4, 19495332), (6, 12996888), (8, 9747666), (9, 8664592), (12, 6498444), (16, 4873833), (18, 4332296), (24, 3249222), (36, 2166148), (48, 1624611), (72, 1083074), (144, 541537)]