51065552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{953}}^1$

素因数の和:1175

約数の個数: 40

約数和(自身を含む): 105401736

約数和(自身を除く): 54336184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 197, 272, 394, 788, 953, 1576, 1906, 3152, 3349, 3812, 6698, 7624, 13396, 15248, 16201, 26792, 32402, 53584, 64804, 129608, 187741, 259216, 375482, 750964, 1501928, 3003856, 3191597, 6383194, 12766388, 25532776, 51065552]

約数ペア:

[(1, 51065552), (2, 25532776), (4, 12766388), (8, 6383194), (16, 3191597), (17, 3003856), (34, 1501928), (68, 750964), (136, 375482), (197, 259216), (272, 187741), (394, 129608), (788, 64804), (953, 53584), (1576, 32402), (1906, 26792), (3152, 16201), (3349, 15248), (3812, 13396), (6698, 7624)]