25626968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 27595432

約数列:

[1, 2, 4, 8, 23, 41, 43, 46, 79, 82, 86, 92, 158, 164, 172, 184, 316, 328, 344, 632, 943, 989, 1763, 1817, 1886, 1978, 3239, 3397, 3526, 3634, 3772, 3956, 6478, 6794, 7052, 7268, 7544, 7912, 12956, 13588, 14104, 14536, 25912, 27176, 40549, 74497, 78131, 81098, 139277, 148994, 156262, 162196, 278554, 297988, 312524, 324392, 557108, 595976, 625048, 1114216, 3203371, 6406742, 12813484, 25626968]

約数ペア:

[(1, 25626968), (2, 12813484), (4, 6406742), (8, 3203371), (23, 1114216), (41, 625048), (43, 595976), (46, 557108), (79, 324392), (82, 312524), (86, 297988), (92, 278554), (158, 162196), (164, 156262), (172, 148994), (184, 139277), (316, 81098), (328, 78131), (344, 74497), (632, 40549), (943, 27176), (989, 25912), (1763, 14536), (1817, 14104), (1886, 13588), (1978, 12956), (3239, 7912), (3397, 7544), (3526, 7268), (3634, 7052), (3772, 6794), (3956, 6478)]