77237168

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:705

約数の個数: 40

約数和(自身を含む): 153799680

約数和(自身を除く): 76562512

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 271, 376, 379, 542, 752, 758, 1084, 1516, 2168, 3032, 4336, 6064, 12737, 17813, 25474, 35626, 50948, 71252, 101896, 102709, 142504, 203792, 205418, 285008, 410836, 821672, 1643344, 4827323, 9654646, 19309292, 38618584, 77237168]

約数ペア:

[(1, 77237168), (2, 38618584), (4, 19309292), (8, 9654646), (16, 4827323), (47, 1643344), (94, 821672), (188, 410836), (271, 285008), (376, 205418), (379, 203792), (542, 142504), (752, 102709), (758, 101896), (1084, 71252), (1516, 50948), (2168, 35626), (3032, 25474), (4336, 17813), (6064, 12737)]