39387972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1549}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 99646400

約数和(自身を除く): 60258428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 489, 652, 978, 1549, 1956, 2119, 3098, 4238, 4647, 6196, 6357, 8476, 9294, 12714, 18588, 20137, 25428, 40274, 60411, 80548, 120822, 241644, 252487, 504974, 757461, 1009948, 1514922, 3029844, 3282331, 6564662, 9846993, 13129324, 19693986, 39387972]

約数ペア:

[(1, 39387972), (2, 19693986), (3, 13129324), (4, 9846993), (6, 6564662), (12, 3282331), (13, 3029844), (26, 1514922), (39, 1009948), (52, 757461), (78, 504974), (156, 252487), (163, 241644), (326, 120822), (489, 80548), (652, 60411), (978, 40274), (1549, 25428), (1956, 20137), (2119, 18588), (3098, 12714), (4238, 9294), (4647, 8476), (6196, 6357)]