80750628

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{15259}}^1$

素因数の和:15286

約数の個数: 72

約数和(自身を含む): 243549600

約数和(自身を除く): 162798972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 15259, 30518, 45777, 61036, 91554, 106813, 137331, 183108, 213626, 274662, 320439, 411993, 427252, 549324, 640878, 747691, 823986, 961317, 1281756, 1495382, 1647972, 1922634, 2243073, 2883951, 2990764, 3845268, 4486146, 5767902, 6729219, 8972292, 11535804, 13458438, 20187657, 26916876, 40375314, 80750628]

約数ペア:

[(1, 80750628), (2, 40375314), (3, 26916876), (4, 20187657), (6, 13458438), (7, 11535804), (9, 8972292), (12, 6729219), (14, 5767902), (18, 4486146), (21, 3845268), (27, 2990764), (28, 2883951), (36, 2243073), (42, 1922634), (49, 1647972), (54, 1495382), (63, 1281756), (84, 961317), (98, 823986), (108, 747691), (126, 640878), (147, 549324), (189, 427252), (196, 411993), (252, 320439), (294, 274662), (378, 213626), (441, 183108), (588, 137331), (756, 106813), (882, 91554), (1323, 61036), (1764, 45777), (2646, 30518), (5292, 15259)]