31673952

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1636

約数の個数: 72

約数和(自身を含む): 91400400

約数和(自身を除く): 59726448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1549, 1704, 2272, 2556, 3098, 3408, 4647, 5112, 6196, 6816, 9294, 10224, 12392, 13941, 18588, 20448, 24784, 27882, 37176, 49568, 55764, 74352, 109979, 111528, 148704, 219958, 223056, 329937, 439916, 446112, 659874, 879832, 989811, 1319748, 1759664, 1979622, 2639496, 3519328, 3959244, 5278992, 7918488, 10557984, 15836976, 31673952]

約数ペア:

[(1, 31673952), (2, 15836976), (3, 10557984), (4, 7918488), (6, 5278992), (8, 3959244), (9, 3519328), (12, 2639496), (16, 1979622), (18, 1759664), (24, 1319748), (32, 989811), (36, 879832), (48, 659874), (71, 446112), (72, 439916), (96, 329937), (142, 223056), (144, 219958), (213, 148704), (284, 111528), (288, 109979), (426, 74352), (568, 55764), (639, 49568), (852, 37176), (1136, 27882), (1278, 24784), (1549, 20448), (1704, 18588), (2272, 13941), (2556, 12392), (3098, 10224), (3408, 9294), (4647, 6816), (5112, 6196)]