81607296

素因数分解:

$2^7\times 3^1\times {\mathrm{223}}^1\times {\mathrm{953}}^1$

素因数の和:1193

約数の個数: 64

約数和(自身を含む): 217969920

約数和(自身を除く): 136362624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 223, 384, 446, 669, 892, 953, 1338, 1784, 1906, 2676, 2859, 3568, 3812, 5352, 5718, 7136, 7624, 10704, 11436, 14272, 15248, 21408, 22872, 28544, 30496, 42816, 45744, 60992, 85632, 91488, 121984, 182976, 212519, 365952, 425038, 637557, 850076, 1275114, 1700152, 2550228, 3400304, 5100456, 6800608, 10200912, 13601216, 20401824, 27202432, 40803648, 81607296]

約数ペア:

[(1, 81607296), (2, 40803648), (3, 27202432), (4, 20401824), (6, 13601216), (8, 10200912), (12, 6800608), (16, 5100456), (24, 3400304), (32, 2550228), (48, 1700152), (64, 1275114), (96, 850076), (128, 637557), (192, 425038), (223, 365952), (384, 212519), (446, 182976), (669, 121984), (892, 91488), (953, 85632), (1338, 60992), (1784, 45744), (1906, 42816), (2676, 30496), (2859, 28544), (3568, 22872), (3812, 21408), (5352, 15248), (5718, 14272), (7136, 11436), (7624, 10704)]