87781428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{116113}}^1$

素因数の和:116133

約数の個数: 48

約数和(自身を含む): 260095360

約数和(自身を除く): 172313932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 116113, 232226, 348339, 464452, 696678, 812791, 1045017, 1393356, 1625582, 2090034, 2438373, 3135051, 3251164, 4180068, 4876746, 6270102, 7315119, 9753492, 12540204, 14630238, 21945357, 29260476, 43890714, 87781428]

約数ペア:

[(1, 87781428), (2, 43890714), (3, 29260476), (4, 21945357), (6, 14630238), (7, 12540204), (9, 9753492), (12, 7315119), (14, 6270102), (18, 4876746), (21, 4180068), (27, 3251164), (28, 3135051), (36, 2438373), (42, 2090034), (54, 1625582), (63, 1393356), (84, 1045017), (108, 812791), (126, 696678), (189, 464452), (252, 348339), (378, 232226), (756, 116113)]