83954944

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 176601600

約数和(自身を除く): 92646656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 149, 248, 256, 284, 298, 496, 568, 596, 992, 1136, 1192, 1984, 2201, 2272, 2384, 3968, 4402, 4544, 4619, 4768, 7936, 8804, 9088, 9238, 9536, 10579, 17608, 18176, 18476, 19072, 21158, 35216, 36952, 38144, 42316, 70432, 73904, 84632, 140864, 147808, 169264, 281728, 295616, 327949, 338528, 563456, 591232, 655898, 677056, 1182464, 1311796, 1354112, 2623592, 2708224, 5247184, 10494368, 20988736, 41977472, 83954944]

約数ペア:

[(1, 83954944), (2, 41977472), (4, 20988736), (8, 10494368), (16, 5247184), (31, 2708224), (32, 2623592), (62, 1354112), (64, 1311796), (71, 1182464), (124, 677056), (128, 655898), (142, 591232), (149, 563456), (248, 338528), (256, 327949), (284, 295616), (298, 281728), (496, 169264), (568, 147808), (596, 140864), (992, 84632), (1136, 73904), (1192, 70432), (1984, 42316), (2201, 38144), (2272, 36952), (2384, 35216), (3968, 21158), (4402, 19072), (4544, 18476), (4619, 18176), (4768, 17608), (7936, 10579), (8804, 9536), (9088, 9238)]