66239856

素因数分解:

$2^4\times 3^8\times {\mathrm{631}}^1$

素因数の和:663

約数の個数: 90

約数和(自身を含む): 192804872

約数和(自身を除く): 126565016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 631, 648, 729, 972, 1262, 1296, 1458, 1893, 1944, 2187, 2524, 2916, 3786, 3888, 4374, 5048, 5679, 5832, 6561, 7572, 8748, 10096, 11358, 11664, 13122, 15144, 17037, 17496, 22716, 26244, 30288, 34074, 34992, 45432, 51111, 52488, 68148, 90864, 102222, 104976, 136296, 153333, 204444, 272592, 306666, 408888, 459999, 613332, 817776, 919998, 1226664, 1379997, 1839996, 2453328, 2759994, 3679992, 4139991, 5519988, 7359984, 8279982, 11039976, 16559964, 22079952, 33119928, 66239856]

約数ペア:

[(1, 66239856), (2, 33119928), (3, 22079952), (4, 16559964), (6, 11039976), (8, 8279982), (9, 7359984), (12, 5519988), (16, 4139991), (18, 3679992), (24, 2759994), (27, 2453328), (36, 1839996), (48, 1379997), (54, 1226664), (72, 919998), (81, 817776), (108, 613332), (144, 459999), (162, 408888), (216, 306666), (243, 272592), (324, 204444), (432, 153333), (486, 136296), (631, 104976), (648, 102222), (729, 90864), (972, 68148), (1262, 52488), (1296, 51111), (1458, 45432), (1893, 34992), (1944, 34074), (2187, 30288), (2524, 26244), (2916, 22716), (3786, 17496), (3888, 17037), (4374, 15144), (5048, 13122), (5679, 11664), (5832, 11358), (6561, 10096), (7572, 8748)]