81453108

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 214824960

約数和(自身を除く): 133371852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 79, 107, 132, 146, 158, 214, 219, 237, 292, 316, 321, 428, 438, 474, 642, 803, 869, 876, 948, 1177, 1284, 1606, 1738, 2354, 2409, 2607, 3212, 3476, 3531, 4708, 4818, 5214, 5767, 7062, 7811, 8453, 9636, 10428, 11534, 14124, 15622, 16906, 17301, 23068, 23433, 25359, 31244, 33812, 34602, 46866, 50718, 63437, 69204, 85921, 92983, 93732, 101436, 126874, 171842, 185966, 190311, 253748, 257763, 278949, 343684, 371932, 380622, 515526, 557898, 617069, 761244, 1031052, 1115796, 1234138, 1851207, 2468276, 3702414, 6787759, 7404828, 13575518, 20363277, 27151036, 40726554, 81453108]

約数ペア:

[(1, 81453108), (2, 40726554), (3, 27151036), (4, 20363277), (6, 13575518), (11, 7404828), (12, 6787759), (22, 3702414), (33, 2468276), (44, 1851207), (66, 1234138), (73, 1115796), (79, 1031052), (107, 761244), (132, 617069), (146, 557898), (158, 515526), (214, 380622), (219, 371932), (237, 343684), (292, 278949), (316, 257763), (321, 253748), (428, 190311), (438, 185966), (474, 171842), (642, 126874), (803, 101436), (869, 93732), (876, 92983), (948, 85921), (1177, 69204), (1284, 63437), (1606, 50718), (1738, 46866), (2354, 34602), (2409, 33812), (2607, 31244), (3212, 25359), (3476, 23433), (3531, 23068), (4708, 17301), (4818, 16906), (5214, 15622), (5767, 14124), (7062, 11534), (7811, 10428), (8453, 9636)]