51140552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2143}}^1$

素因数の和:2325

約数の個数: 32

約数和(自身を含む): 101625600

約数和(自身を除く): 50485048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 314, 628, 1256, 2143, 2983, 4286, 5966, 8572, 11932, 17144, 23864, 40717, 81434, 162868, 325736, 336451, 672902, 1345804, 2691608, 6392569, 12785138, 25570276, 51140552]

約数ペア:

[(1, 51140552), (2, 25570276), (4, 12785138), (8, 6392569), (19, 2691608), (38, 1345804), (76, 672902), (152, 336451), (157, 325736), (314, 162868), (628, 81434), (1256, 40717), (2143, 23864), (2983, 17144), (4286, 11932), (5966, 8572)]