66642588

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{2897}}^1$

素因数の和:2984

約数の個数: 60

約数和(自身を含む): 176731632

約数和(自身を除く): 110089044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 284, 324, 426, 639, 852, 1278, 1917, 2556, 2897, 3834, 5751, 5794, 7668, 8691, 11502, 11588, 17382, 23004, 26073, 34764, 52146, 78219, 104292, 156438, 205687, 234657, 312876, 411374, 469314, 617061, 822748, 938628, 1234122, 1851183, 2468244, 3702366, 5553549, 7404732, 11107098, 16660647, 22214196, 33321294, 66642588]

約数ペア:

[(1, 66642588), (2, 33321294), (3, 22214196), (4, 16660647), (6, 11107098), (9, 7404732), (12, 5553549), (18, 3702366), (27, 2468244), (36, 1851183), (54, 1234122), (71, 938628), (81, 822748), (108, 617061), (142, 469314), (162, 411374), (213, 312876), (284, 234657), (324, 205687), (426, 156438), (639, 104292), (852, 78219), (1278, 52146), (1917, 34764), (2556, 26073), (2897, 23004), (3834, 17382), (5751, 11588), (5794, 11502), (7668, 8691)]