31972806

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{8581}}^1$

素因数の和:8618

約数の個数: 40

約数和(自身を含む): 74766384

約数和(自身を除く): 42793578

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 8581, 17162, 25743, 51486, 77229, 154458, 197363, 231687, 394726, 463374, 592089, 695061, 1184178, 1390122, 1776267, 3552534, 5328801, 10657602, 15986403, 31972806]

約数ペア:

[(1, 31972806), (2, 15986403), (3, 10657602), (6, 5328801), (9, 3552534), (18, 1776267), (23, 1390122), (27, 1184178), (46, 695061), (54, 592089), (69, 463374), (81, 394726), (138, 231687), (162, 197363), (207, 154458), (414, 77229), (621, 51486), (1242, 25743), (1863, 17162), (3726, 8581)]