47968503876

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{709}}^1\times {\mathrm{30809}}^1$

素因数の和:31589

約数の個数: 72

約数和(自身を含む): 123419314200

約数和(自身を除く): 75450810324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 709, 732, 1098, 1418, 2127, 2196, 2836, 4254, 6381, 8508, 12762, 25524, 30809, 43249, 61618, 86498, 92427, 123236, 129747, 172996, 184854, 259494, 277281, 369708, 389241, 518988, 554562, 778482, 1109124, 1556964, 1879349, 3758698, 5638047, 7517396, 11276094, 16914141, 21843581, 22552188, 33828282, 43687162, 65530743, 67656564, 87374324, 131061486, 196592229, 262122972, 393184458, 786368916, 1332458441, 2664916882, 3997375323, 5329833764, 7994750646, 11992125969, 15989501292, 23984251938, 47968503876]

約数ペア:

[(1, 47968503876), (2, 23984251938), (3, 15989501292), (4, 11992125969), (6, 7994750646), (9, 5329833764), (12, 3997375323), (18, 2664916882), (36, 1332458441), (61, 786368916), (122, 393184458), (183, 262122972), (244, 196592229), (366, 131061486), (549, 87374324), (709, 67656564), (732, 65530743), (1098, 43687162), (1418, 33828282), (2127, 22552188), (2196, 21843581), (2836, 16914141), (4254, 11276094), (6381, 7517396), (8508, 5638047), (12762, 3758698), (25524, 1879349), (30809, 1556964), (43249, 1109124), (61618, 778482), (86498, 554562), (92427, 518988), (123236, 389241), (129747, 369708), (172996, 277281), (184854, 259494)]