68538528

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{3449}}^1$

素因数の和:3491

約数の個数: 96

約数和(自身を含む): 208656000

約数和(自身を除く): 140117472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 552, 621, 736, 828, 864, 1104, 1242, 1656, 2208, 2484, 3312, 3449, 4968, 6624, 6898, 9936, 10347, 13796, 19872, 20694, 27592, 31041, 41388, 55184, 62082, 79327, 82776, 93123, 110368, 124164, 158654, 165552, 186246, 237981, 248328, 317308, 331104, 372492, 475962, 496656, 634616, 713943, 744984, 951924, 993312, 1269232, 1427886, 1489968, 1903848, 2141829, 2538464, 2855772, 2979936, 3807696, 4283658, 5711544, 7615392, 8567316, 11423088, 17134632, 22846176, 34269264, 68538528]

約数ペア:

[(1, 68538528), (2, 34269264), (3, 22846176), (4, 17134632), (6, 11423088), (8, 8567316), (9, 7615392), (12, 5711544), (16, 4283658), (18, 3807696), (23, 2979936), (24, 2855772), (27, 2538464), (32, 2141829), (36, 1903848), (46, 1489968), (48, 1427886), (54, 1269232), (69, 993312), (72, 951924), (92, 744984), (96, 713943), (108, 634616), (138, 496656), (144, 475962), (184, 372492), (207, 331104), (216, 317308), (276, 248328), (288, 237981), (368, 186246), (414, 165552), (432, 158654), (552, 124164), (621, 110368), (736, 93123), (828, 82776), (864, 79327), (1104, 62082), (1242, 55184), (1656, 41388), (2208, 31041), (2484, 27592), (3312, 20694), (3449, 19872), (4968, 13796), (6624, 10347), (6898, 9936)]