69211984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{227671}}^1$

素因数の和:227698

約数の個数: 20

約数和(自身を含む): 141156640

約数和(自身を除く): 71944656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 227671, 455342, 910684, 1821368, 3642736, 4325749, 8651498, 17302996, 34605992, 69211984]

約数ペア:

[(1, 69211984), (2, 34605992), (4, 17302996), (8, 8651498), (16, 4325749), (19, 3642736), (38, 1821368), (76, 910684), (152, 455342), (304, 227671)]