74742808

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 169920000

約数和(自身を除く): 95177192

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 199, 266, 353, 398, 532, 706, 796, 1064, 1393, 1412, 1592, 2471, 2786, 2824, 3781, 4942, 5572, 6707, 7562, 9884, 11144, 13414, 15124, 19768, 26467, 26828, 30248, 46949, 52934, 53656, 70247, 93898, 105868, 140494, 187796, 211736, 280988, 375592, 491729, 561976, 983458, 1334693, 1966916, 2669386, 3933832, 5338772, 9342851, 10677544, 18685702, 37371404, 74742808]

約数ペア:

[(1, 74742808), (2, 37371404), (4, 18685702), (7, 10677544), (8, 9342851), (14, 5338772), (19, 3933832), (28, 2669386), (38, 1966916), (56, 1334693), (76, 983458), (133, 561976), (152, 491729), (199, 375592), (266, 280988), (353, 211736), (398, 187796), (532, 140494), (706, 105868), (796, 93898), (1064, 70247), (1393, 53656), (1412, 52934), (1592, 46949), (2471, 30248), (2786, 26828), (2824, 26467), (3781, 19768), (4942, 15124), (5572, 13414), (6707, 11144), (7562, 9884)]