7918488

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 21762000

約数和(自身を除く): 13843512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1549, 1704, 2556, 3098, 4647, 5112, 6196, 9294, 12392, 13941, 18588, 27882, 37176, 55764, 109979, 111528, 219958, 329937, 439916, 659874, 879832, 989811, 1319748, 1979622, 2639496, 3959244, 7918488]

約数ペア:

[(1, 7918488), (2, 3959244), (3, 2639496), (4, 1979622), (6, 1319748), (8, 989811), (9, 879832), (12, 659874), (18, 439916), (24, 329937), (36, 219958), (71, 111528), (72, 109979), (142, 55764), (213, 37176), (284, 27882), (426, 18588), (568, 13941), (639, 12392), (852, 9294), (1278, 6196), (1549, 5112), (1704, 4647), (2556, 3098)]