68957616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15787}}^1$

素因数の和:15818

約数の個数: 80

約数和(自身を含む): 219263744

約数和(自身を除く): 150306128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 15787, 31574, 47361, 63148, 94722, 110509, 126296, 189444, 205231, 221018, 252592, 331527, 378888, 410462, 442036, 615693, 663054, 757776, 820924, 884072, 1231386, 1326108, 1436617, 1641848, 1768144, 2462772, 2652216, 2873234, 3283696, 4309851, 4925544, 5304432, 5746468, 8619702, 9851088, 11492936, 17239404, 22985872, 34478808, 68957616]

約数ペア:

[(1, 68957616), (2, 34478808), (3, 22985872), (4, 17239404), (6, 11492936), (7, 9851088), (8, 8619702), (12, 5746468), (13, 5304432), (14, 4925544), (16, 4309851), (21, 3283696), (24, 2873234), (26, 2652216), (28, 2462772), (39, 1768144), (42, 1641848), (48, 1436617), (52, 1326108), (56, 1231386), (78, 884072), (84, 820924), (91, 757776), (104, 663054), (112, 615693), (156, 442036), (168, 410462), (182, 378888), (208, 331527), (273, 252592), (312, 221018), (336, 205231), (364, 189444), (546, 126296), (624, 110509), (728, 94722), (1092, 63148), (1456, 47361), (2184, 31574), (4368, 15787)]