88930816

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 80

約数和(自身を含む): 197987328

約数和(自身を除く): 109056512

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 431, 496, 512, 806, 832, 862, 992, 1612, 1664, 1724, 1984, 3224, 3328, 3448, 3968, 5603, 6448, 6656, 6896, 7936, 11206, 12896, 13361, 13792, 15872, 22412, 25792, 26722, 27584, 44824, 51584, 53444, 55168, 89648, 103168, 106888, 110336, 173693, 179296, 206336, 213776, 220672, 347386, 358592, 427552, 694772, 717184, 855104, 1389544, 1434368, 1710208, 2779088, 2868736, 3420416, 5558176, 6840832, 11116352, 22232704, 44465408, 88930816]

約数ペア:

[(1, 88930816), (2, 44465408), (4, 22232704), (8, 11116352), (13, 6840832), (16, 5558176), (26, 3420416), (31, 2868736), (32, 2779088), (52, 1710208), (62, 1434368), (64, 1389544), (104, 855104), (124, 717184), (128, 694772), (208, 427552), (248, 358592), (256, 347386), (403, 220672), (416, 213776), (431, 206336), (496, 179296), (512, 173693), (806, 110336), (832, 106888), (862, 103168), (992, 89648), (1612, 55168), (1664, 53444), (1724, 51584), (1984, 44824), (3224, 27584), (3328, 26722), (3448, 25792), (3968, 22412), (5603, 15872), (6448, 13792), (6656, 13361), (6896, 12896), (7936, 11206)]