31785172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20323}}^1$

素因数の和:20367

約数の個数: 24

約数和(自身を含む): 61459776

約数和(自身を除く): 29674604

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 20323, 40646, 81292, 345491, 467429, 690982, 934858, 1381964, 1869716, 7946293, 15892586, 31785172]

約数ペア:

[(1, 31785172), (2, 15892586), (4, 7946293), (17, 1869716), (23, 1381964), (34, 934858), (46, 690982), (68, 467429), (92, 345491), (391, 81292), (782, 40646), (1564, 20323)]