66721752

素因数分解:

$2^3\times 3^3\times {\mathrm{103}}^1\times {\mathrm{2999}}^1$

素因数の和:3117

約数の個数: 64

約数和(自身を含む): 187200000

約数和(自身を除く): 120478248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 103, 108, 206, 216, 309, 412, 618, 824, 927, 1236, 1854, 2472, 2781, 2999, 3708, 5562, 5998, 7416, 8997, 11124, 11996, 17994, 22248, 23992, 26991, 35988, 53982, 71976, 80973, 107964, 161946, 215928, 308897, 323892, 617794, 647784, 926691, 1235588, 1853382, 2471176, 2780073, 3706764, 5560146, 7413528, 8340219, 11120292, 16680438, 22240584, 33360876, 66721752]

約数ペア:

[(1, 66721752), (2, 33360876), (3, 22240584), (4, 16680438), (6, 11120292), (8, 8340219), (9, 7413528), (12, 5560146), (18, 3706764), (24, 2780073), (27, 2471176), (36, 1853382), (54, 1235588), (72, 926691), (103, 647784), (108, 617794), (206, 323892), (216, 308897), (309, 215928), (412, 161946), (618, 107964), (824, 80973), (927, 71976), (1236, 53982), (1854, 35988), (2472, 26991), (2781, 23992), (2999, 22248), (3708, 17994), (5562, 11996), (5998, 11124), (7416, 8997)]