68653656

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2070

約数の個数: 80

約数和(自身を含む): 196020000

約数和(自身を除く): 127366344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 636, 648, 954, 1272, 1431, 1908, 1999, 2862, 3816, 3998, 4293, 5724, 5997, 7996, 8586, 11448, 11994, 15992, 17172, 17991, 23988, 34344, 35982, 47976, 53973, 71964, 105947, 107946, 143928, 161919, 211894, 215892, 317841, 323838, 423788, 431784, 635682, 647676, 847576, 953523, 1271364, 1295352, 1907046, 2542728, 2860569, 3814092, 5721138, 7628184, 8581707, 11442276, 17163414, 22884552, 34326828, 68653656]

約数ペア:

[(1, 68653656), (2, 34326828), (3, 22884552), (4, 17163414), (6, 11442276), (8, 8581707), (9, 7628184), (12, 5721138), (18, 3814092), (24, 2860569), (27, 2542728), (36, 1907046), (53, 1295352), (54, 1271364), (72, 953523), (81, 847576), (106, 647676), (108, 635682), (159, 431784), (162, 423788), (212, 323838), (216, 317841), (318, 215892), (324, 211894), (424, 161919), (477, 143928), (636, 107946), (648, 105947), (954, 71964), (1272, 53973), (1431, 47976), (1908, 35982), (1999, 34344), (2862, 23988), (3816, 17991), (3998, 17172), (4293, 15992), (5724, 11994), (5997, 11448), (7996, 8586)]