61397808

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 164203776

約数和(自身を除く): 102805968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 151, 172, 197, 258, 302, 344, 394, 453, 516, 591, 604, 688, 788, 906, 1032, 1182, 1208, 1576, 1812, 2064, 2364, 2416, 3152, 3624, 4728, 6493, 7248, 8471, 9456, 12986, 16942, 19479, 25413, 25972, 29747, 33884, 38958, 50826, 51944, 59494, 67768, 77916, 89241, 101652, 103888, 118988, 135536, 155832, 178482, 203304, 237976, 311664, 356964, 406608, 475952, 713928, 1279121, 1427856, 2558242, 3837363, 5116484, 7674726, 10232968, 15349452, 20465936, 30698904, 61397808]

約数ペア:

[(1, 61397808), (2, 30698904), (3, 20465936), (4, 15349452), (6, 10232968), (8, 7674726), (12, 5116484), (16, 3837363), (24, 2558242), (43, 1427856), (48, 1279121), (86, 713928), (129, 475952), (151, 406608), (172, 356964), (197, 311664), (258, 237976), (302, 203304), (344, 178482), (394, 155832), (453, 135536), (516, 118988), (591, 103888), (604, 101652), (688, 89241), (788, 77916), (906, 67768), (1032, 59494), (1182, 51944), (1208, 50826), (1576, 38958), (1812, 33884), (2064, 29747), (2364, 25972), (2416, 25413), (3152, 19479), (3624, 16942), (4728, 12986), (6493, 9456), (7248, 8471)]