8579214

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 22087728

約数和(自身を除く): 13508514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 137, 142, 147, 213, 274, 294, 411, 426, 441, 497, 639, 822, 882, 959, 994, 1233, 1278, 1491, 1918, 2466, 2877, 2982, 3479, 4473, 5754, 6713, 6958, 8631, 8946, 9727, 10437, 13426, 17262, 19454, 20139, 20874, 29181, 31311, 40278, 58362, 60417, 62622, 68089, 87543, 120834, 136178, 175086, 204267, 408534, 476623, 612801, 953246, 1225602, 1429869, 2859738, 4289607, 8579214]

約数ペア:

[(1, 8579214), (2, 4289607), (3, 2859738), (6, 1429869), (7, 1225602), (9, 953246), (14, 612801), (18, 476623), (21, 408534), (42, 204267), (49, 175086), (63, 136178), (71, 120834), (98, 87543), (126, 68089), (137, 62622), (142, 60417), (147, 58362), (213, 40278), (274, 31311), (294, 29181), (411, 20874), (426, 20139), (441, 19454), (497, 17262), (639, 13426), (822, 10437), (882, 9727), (959, 8946), (994, 8631), (1233, 6958), (1278, 6713), (1491, 5754), (1918, 4473), (2466, 3479), (2877, 2982)]