57697276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 127280160

約数和(自身を除く): 69582884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 137, 169, 178, 182, 274, 338, 356, 364, 548, 623, 676, 959, 1157, 1183, 1246, 1781, 1918, 2314, 2366, 2492, 3562, 3836, 4628, 4732, 7124, 8099, 12193, 12467, 15041, 16198, 23153, 24386, 24934, 30082, 32396, 46306, 48772, 49868, 60164, 85351, 92612, 105287, 158509, 162071, 170702, 210574, 317018, 324142, 341404, 421148, 634036, 648284, 1109563, 2060617, 2219126, 4121234, 4438252, 8242468, 14424319, 28848638, 57697276]

約数ペア:

[(1, 57697276), (2, 28848638), (4, 14424319), (7, 8242468), (13, 4438252), (14, 4121234), (26, 2219126), (28, 2060617), (52, 1109563), (89, 648284), (91, 634036), (137, 421148), (169, 341404), (178, 324142), (182, 317018), (274, 210574), (338, 170702), (356, 162071), (364, 158509), (548, 105287), (623, 92612), (676, 85351), (959, 60164), (1157, 49868), (1183, 48772), (1246, 46306), (1781, 32396), (1918, 30082), (2314, 24934), (2366, 24386), (2492, 23153), (3562, 16198), (3836, 15041), (4628, 12467), (4732, 12193), (7124, 8099)]