80729152

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2281}}^1$

素因数の和:2379

約数の個数: 56

約数和(自身を含む): 185480960

約数和(自身を除く): 104751808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 632, 1106, 1264, 2212, 2281, 2528, 4424, 4562, 5056, 8848, 9124, 15967, 17696, 18248, 31934, 35392, 36496, 63868, 72992, 127736, 145984, 180199, 255472, 360398, 510944, 720796, 1021888, 1261393, 1441592, 2522786, 2883184, 5045572, 5766368, 10091144, 11532736, 20182288, 40364576, 80729152]

約数ペア:

[(1, 80729152), (2, 40364576), (4, 20182288), (7, 11532736), (8, 10091144), (14, 5766368), (16, 5045572), (28, 2883184), (32, 2522786), (56, 1441592), (64, 1261393), (79, 1021888), (112, 720796), (158, 510944), (224, 360398), (316, 255472), (448, 180199), (553, 145984), (632, 127736), (1106, 72992), (1264, 63868), (2212, 36496), (2281, 35392), (2528, 31934), (4424, 18248), (4562, 17696), (5056, 15967), (8848, 9124)]