65107568

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1665

約数の個数: 40

約数和(自身を含む): 131464800

約数和(自身を除く): 66357232

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 1549, 2627, 3098, 5254, 6196, 10508, 12392, 21016, 24784, 42032, 57313, 109979, 114626, 219958, 229252, 439916, 458504, 879832, 917008, 1759664, 4069223, 8138446, 16276892, 32553784, 65107568]

約数ペア:

[(1, 65107568), (2, 32553784), (4, 16276892), (8, 8138446), (16, 4069223), (37, 1759664), (71, 917008), (74, 879832), (142, 458504), (148, 439916), (284, 229252), (296, 219958), (568, 114626), (592, 109979), (1136, 57313), (1549, 42032), (2627, 24784), (3098, 21016), (5254, 12392), (6196, 10508)]