8620482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 19918080

約数和(自身を除く): 11297598

約数列:

[1, 2, 3, 6, 13, 26, 29, 37, 39, 58, 74, 78, 87, 103, 111, 174, 206, 222, 309, 377, 481, 618, 754, 962, 1073, 1131, 1339, 1443, 2146, 2262, 2678, 2886, 2987, 3219, 3811, 4017, 5974, 6438, 7622, 8034, 8961, 11433, 13949, 17922, 22866, 27898, 38831, 41847, 49543, 77662, 83694, 99086, 110519, 116493, 148629, 221038, 232986, 297258, 331557, 663114, 1436747, 2873494, 4310241, 8620482]

約数ペア:

[(1, 8620482), (2, 4310241), (3, 2873494), (6, 1436747), (13, 663114), (26, 331557), (29, 297258), (37, 232986), (39, 221038), (58, 148629), (74, 116493), (78, 110519), (87, 99086), (103, 83694), (111, 77662), (174, 49543), (206, 41847), (222, 38831), (309, 27898), (377, 22866), (481, 17922), (618, 13949), (754, 11433), (962, 8961), (1073, 8034), (1131, 7622), (1339, 6438), (1443, 5974), (2146, 4017), (2262, 3811), (2678, 3219), (2886, 2987)]