79806888

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{22621}}^1$

素因数の和:22647

約数の個数: 72

約数和(自身を含む): 251443530

約数和(自身を除く): 171636642

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 22621, 45242, 67863, 90484, 135726, 158347, 180968, 203589, 271452, 316694, 407178, 475041, 542904, 633388, 814356, 950082, 1108429, 1266776, 1425123, 1628712, 1900164, 2216858, 2850246, 3325287, 3800328, 4433716, 5700492, 6650574, 8867432, 9975861, 11400984, 13301148, 19951722, 26602296, 39903444, 79806888]

約数ペア:

[(1, 79806888), (2, 39903444), (3, 26602296), (4, 19951722), (6, 13301148), (7, 11400984), (8, 9975861), (9, 8867432), (12, 6650574), (14, 5700492), (18, 4433716), (21, 3800328), (24, 3325287), (28, 2850246), (36, 2216858), (42, 1900164), (49, 1628712), (56, 1425123), (63, 1266776), (72, 1108429), (84, 950082), (98, 814356), (126, 633388), (147, 542904), (168, 475041), (196, 407178), (252, 316694), (294, 271452), (392, 203589), (441, 180968), (504, 158347), (588, 135726), (882, 90484), (1176, 67863), (1764, 45242), (3528, 22621)]