78018276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8521}}^1$

素因数の和:8644

約数の個数: 48

約数和(自身を含む): 209982080

約数和(自身を除く): 131963804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 3052, 4578, 8521, 9156, 17042, 25563, 34084, 51126, 59647, 102252, 119294, 178941, 238588, 357882, 715764, 928789, 1857578, 2786367, 3715156, 5572734, 6501523, 11145468, 13003046, 19504569, 26006092, 39009138, 78018276]

約数ペア:

[(1, 78018276), (2, 39009138), (3, 26006092), (4, 19504569), (6, 13003046), (7, 11145468), (12, 6501523), (14, 5572734), (21, 3715156), (28, 2786367), (42, 1857578), (84, 928789), (109, 715764), (218, 357882), (327, 238588), (436, 178941), (654, 119294), (763, 102252), (1308, 59647), (1526, 51126), (2289, 34084), (3052, 25563), (4578, 17042), (8521, 9156)]