90679968

素因数分解:

$2^5\times 3^2\times {\mathrm{179}}^1\times {\mathrm{1759}}^1$

素因数の和:1954

約数の個数: 72

約数和(自身を含む): 259459200

約数和(自身を除く): 168779232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 179, 288, 358, 537, 716, 1074, 1432, 1611, 1759, 2148, 2864, 3222, 3518, 4296, 5277, 5728, 6444, 7036, 8592, 10554, 12888, 14072, 15831, 17184, 21108, 25776, 28144, 31662, 42216, 51552, 56288, 63324, 84432, 126648, 168864, 253296, 314861, 506592, 629722, 944583, 1259444, 1889166, 2518888, 2833749, 3778332, 5037776, 5667498, 7556664, 10075552, 11334996, 15113328, 22669992, 30226656, 45339984, 90679968]

約数ペア:

[(1, 90679968), (2, 45339984), (3, 30226656), (4, 22669992), (6, 15113328), (8, 11334996), (9, 10075552), (12, 7556664), (16, 5667498), (18, 5037776), (24, 3778332), (32, 2833749), (36, 2518888), (48, 1889166), (72, 1259444), (96, 944583), (144, 629722), (179, 506592), (288, 314861), (358, 253296), (537, 168864), (716, 126648), (1074, 84432), (1432, 63324), (1611, 56288), (1759, 51552), (2148, 42216), (2864, 31662), (3222, 28144), (3518, 25776), (4296, 21108), (5277, 17184), (5728, 15831), (6444, 14072), (7036, 12888), (8592, 10554)]