78032272

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3911}}^1$

素因数の和:3991

約数の個数: 40

約数和(自身を含む): 160079040

約数和(自身を除く): 82046768

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 3911, 4988, 7822, 9976, 15644, 19952, 31288, 62576, 113419, 168173, 226838, 336346, 453676, 672692, 907352, 1345384, 1814704, 2690768, 4877017, 9754034, 19508068, 39016136, 78032272]

約数ペア:

[(1, 78032272), (2, 39016136), (4, 19508068), (8, 9754034), (16, 4877017), (29, 2690768), (43, 1814704), (58, 1345384), (86, 907352), (116, 672692), (172, 453676), (232, 336346), (344, 226838), (464, 168173), (688, 113419), (1247, 62576), (2494, 31288), (3911, 19952), (4988, 15644), (7822, 9976)]