70864768

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 156280320

約数和(自身を除く): 85415552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 296, 416, 481, 592, 832, 962, 1151, 1184, 1664, 1924, 2302, 2368, 3848, 4604, 4736, 7696, 9208, 14963, 15392, 18416, 29926, 30784, 36832, 42587, 59852, 61568, 73664, 85174, 119704, 147328, 170348, 239408, 340696, 478816, 553631, 681392, 957632, 1107262, 1362784, 1915264, 2214524, 2725568, 4429048, 5451136, 8858096, 17716192, 35432384, 70864768]

約数ペア:

[(1, 70864768), (2, 35432384), (4, 17716192), (8, 8858096), (13, 5451136), (16, 4429048), (26, 2725568), (32, 2214524), (37, 1915264), (52, 1362784), (64, 1107262), (74, 957632), (104, 681392), (128, 553631), (148, 478816), (208, 340696), (296, 239408), (416, 170348), (481, 147328), (592, 119704), (832, 85174), (962, 73664), (1151, 61568), (1184, 59852), (1664, 42587), (1924, 36832), (2302, 30784), (2368, 29926), (3848, 18416), (4604, 15392), (4736, 14963), (7696, 9208)]