61408956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 167892816

約数和(自身を除く): 106483860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 181, 196, 294, 362, 543, 577, 588, 724, 1086, 1154, 1267, 1731, 2172, 2308, 2534, 3462, 3801, 4039, 5068, 6924, 7602, 8078, 8869, 12117, 15204, 16156, 17738, 24234, 26607, 28273, 35476, 48468, 53214, 56546, 84819, 104437, 106428, 113092, 169638, 208874, 313311, 339276, 417748, 626622, 731059, 1253244, 1462118, 2193177, 2924236, 4386354, 5117413, 8772708, 10234826, 15352239, 20469652, 30704478, 61408956]

約数ペア:

[(1, 61408956), (2, 30704478), (3, 20469652), (4, 15352239), (6, 10234826), (7, 8772708), (12, 5117413), (14, 4386354), (21, 2924236), (28, 2193177), (42, 1462118), (49, 1253244), (84, 731059), (98, 626622), (147, 417748), (181, 339276), (196, 313311), (294, 208874), (362, 169638), (543, 113092), (577, 106428), (588, 104437), (724, 84819), (1086, 56546), (1154, 53214), (1267, 48468), (1731, 35476), (2172, 28273), (2308, 26607), (2534, 24234), (3462, 17738), (3801, 16156), (4039, 15204), (5068, 12117), (6924, 8869), (7602, 8078)]