85248016

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 199733248

約数和(自身を除く): 114485232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 56, 62, 86, 112, 124, 172, 217, 248, 301, 344, 434, 496, 571, 602, 688, 868, 1142, 1204, 1333, 1736, 2284, 2408, 2666, 3472, 3997, 4568, 4816, 5332, 7994, 9136, 9331, 10664, 15988, 17701, 18662, 21328, 24553, 31976, 35402, 37324, 49106, 63952, 70804, 74648, 98212, 123907, 141608, 149296, 171871, 196424, 247814, 283216, 343742, 392848, 495628, 687484, 761143, 991256, 1374968, 1522286, 1982512, 2749936, 3044572, 5328001, 6089144, 10656002, 12178288, 21312004, 42624008, 85248016]

約数ペア:

[(1, 85248016), (2, 42624008), (4, 21312004), (7, 12178288), (8, 10656002), (14, 6089144), (16, 5328001), (28, 3044572), (31, 2749936), (43, 1982512), (56, 1522286), (62, 1374968), (86, 991256), (112, 761143), (124, 687484), (172, 495628), (217, 392848), (248, 343742), (301, 283216), (344, 247814), (434, 196424), (496, 171871), (571, 149296), (602, 141608), (688, 123907), (868, 98212), (1142, 74648), (1204, 70804), (1333, 63952), (1736, 49106), (2284, 37324), (2408, 35402), (2666, 31976), (3472, 24553), (3997, 21328), (4568, 18662), (4816, 17701), (5332, 15988), (7994, 10664), (9136, 9331)]