64471464

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{2689}}^1$

素因数の和:2744

約数の個数: 80

約数和(自身を含む): 185529300

約数和(自身を除く): 121057836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1332, 1998, 2664, 2689, 2997, 3996, 5378, 5994, 7992, 8067, 10756, 11988, 16134, 21512, 23976, 24201, 32268, 48402, 64536, 72603, 96804, 99493, 145206, 193608, 198986, 217809, 290412, 298479, 397972, 435618, 580824, 596958, 795944, 871236, 895437, 1193916, 1742472, 1790874, 2387832, 2686311, 3581748, 5372622, 7163496, 8058933, 10745244, 16117866, 21490488, 32235732, 64471464]

約数ペア:

[(1, 64471464), (2, 32235732), (3, 21490488), (4, 16117866), (6, 10745244), (8, 8058933), (9, 7163496), (12, 5372622), (18, 3581748), (24, 2686311), (27, 2387832), (36, 1790874), (37, 1742472), (54, 1193916), (72, 895437), (74, 871236), (81, 795944), (108, 596958), (111, 580824), (148, 435618), (162, 397972), (216, 298479), (222, 290412), (296, 217809), (324, 198986), (333, 193608), (444, 145206), (648, 99493), (666, 96804), (888, 72603), (999, 64536), (1332, 48402), (1998, 32268), (2664, 24201), (2689, 23976), (2997, 21512), (3996, 16134), (5378, 11988), (5994, 10756), (7992, 8067)]