68968064

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 155602020

約数和(自身を除く): 86633956

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 73, 88, 121, 122, 128, 146, 176, 242, 244, 292, 352, 484, 488, 584, 671, 704, 803, 968, 976, 1168, 1342, 1408, 1606, 1936, 1952, 2336, 2684, 3212, 3872, 3904, 4453, 4672, 5368, 6424, 7381, 7744, 7808, 8833, 8906, 9344, 10736, 12848, 14762, 15488, 17666, 17812, 21472, 25696, 29524, 35332, 35624, 42944, 48983, 51392, 59048, 70664, 71248, 85888, 97966, 102784, 118096, 141328, 142496, 195932, 236192, 282656, 284992, 391864, 472384, 538813, 565312, 569984, 783728, 944768, 1077626, 1130624, 1567456, 2155252, 3134912, 4310504, 6269824, 8621008, 17242016, 34484032, 68968064]

約数ペア:

[(1, 68968064), (2, 34484032), (4, 17242016), (8, 8621008), (11, 6269824), (16, 4310504), (22, 3134912), (32, 2155252), (44, 1567456), (61, 1130624), (64, 1077626), (73, 944768), (88, 783728), (121, 569984), (122, 565312), (128, 538813), (146, 472384), (176, 391864), (242, 284992), (244, 282656), (292, 236192), (352, 195932), (484, 142496), (488, 141328), (584, 118096), (671, 102784), (704, 97966), (803, 85888), (968, 71248), (976, 70664), (1168, 59048), (1342, 51392), (1408, 48983), (1606, 42944), (1936, 35624), (1952, 35332), (2336, 29524), (2684, 25696), (3212, 21472), (3872, 17812), (3904, 17666), (4453, 15488), (4672, 14762), (5368, 12848), (6424, 10736), (7381, 9344), (7744, 8906), (7808, 8833)]