90857792

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 84

約数和(自身を含む): 199416924

約数和(自身を除く): 108559132

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 61, 64, 68, 74, 122, 136, 148, 244, 272, 296, 488, 544, 592, 629, 976, 1037, 1088, 1184, 1258, 1369, 1952, 2074, 2257, 2368, 2516, 2738, 3904, 4148, 4514, 5032, 5476, 8296, 9028, 10064, 10952, 16592, 18056, 20128, 21904, 23273, 33184, 36112, 38369, 40256, 43808, 46546, 66368, 72224, 76738, 83509, 87616, 93092, 144448, 153476, 167018, 186184, 306952, 334036, 372368, 613904, 668072, 744736, 1227808, 1336144, 1419653, 1489472, 2455616, 2672288, 2839306, 5344576, 5678612, 11357224, 22714448, 45428896, 90857792]

約数ペア:

[(1, 90857792), (2, 45428896), (4, 22714448), (8, 11357224), (16, 5678612), (17, 5344576), (32, 2839306), (34, 2672288), (37, 2455616), (61, 1489472), (64, 1419653), (68, 1336144), (74, 1227808), (122, 744736), (136, 668072), (148, 613904), (244, 372368), (272, 334036), (296, 306952), (488, 186184), (544, 167018), (592, 153476), (629, 144448), (976, 93092), (1037, 87616), (1088, 83509), (1184, 76738), (1258, 72224), (1369, 66368), (1952, 46546), (2074, 43808), (2257, 40256), (2368, 38369), (2516, 36112), (2738, 33184), (3904, 23273), (4148, 21904), (4514, 20128), (5032, 18056), (5476, 16592), (8296, 10952), (9028, 10064)]