66725856

素因数分解:

$2^5\times 3^5\times {\mathrm{8581}}^1$

素因数の和:8606

約数の個数: 72

約数和(自身を含む): 196802424

約数和(自身を除く): 130076568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 8581, 17162, 25743, 34324, 51486, 68648, 77229, 102972, 137296, 154458, 205944, 231687, 274592, 308916, 411888, 463374, 617832, 695061, 823776, 926748, 1235664, 1390122, 1853496, 2085183, 2471328, 2780244, 3706992, 4170366, 5560488, 7413984, 8340732, 11120976, 16681464, 22241952, 33362928, 66725856]

約数ペア:

[(1, 66725856), (2, 33362928), (3, 22241952), (4, 16681464), (6, 11120976), (8, 8340732), (9, 7413984), (12, 5560488), (16, 4170366), (18, 3706992), (24, 2780244), (27, 2471328), (32, 2085183), (36, 1853496), (48, 1390122), (54, 1235664), (72, 926748), (81, 823776), (96, 695061), (108, 617832), (144, 463374), (162, 411888), (216, 308916), (243, 274592), (288, 231687), (324, 205944), (432, 154458), (486, 137296), (648, 102972), (864, 77229), (972, 68648), (1296, 51486), (1944, 34324), (2592, 25743), (3888, 17162), (7776, 8581)]