64951816

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4253}}^1$

素因数の和:4365

約数の個数: 32

約数和(自身を含む): 128640960

約数和(自身を除く): 63689144

約数列:

[1, 2, 4, 8, 23, 46, 83, 92, 166, 184, 332, 664, 1909, 3818, 4253, 7636, 8506, 15272, 17012, 34024, 97819, 195638, 352999, 391276, 705998, 782552, 1411996, 2823992, 8118977, 16237954, 32475908, 64951816]

約数ペア:

[(1, 64951816), (2, 32475908), (4, 16237954), (8, 8118977), (23, 2823992), (46, 1411996), (83, 782552), (92, 705998), (166, 391276), (184, 352999), (332, 195638), (664, 97819), (1909, 34024), (3818, 17012), (4253, 15272), (7636, 8506)]