81368436

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{165383}}^1$

素因数の和:165431

約数の個数: 24

約数和(自身を含む): 194491584

約数和(自身を除く): 113123148

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 165383, 330766, 496149, 661532, 992298, 1984596, 6780703, 13561406, 20342109, 27122812, 40684218, 81368436]

約数ペア:

[(1, 81368436), (2, 40684218), (3, 27122812), (4, 20342109), (6, 13561406), (12, 6780703), (41, 1984596), (82, 992298), (123, 661532), (164, 496149), (246, 330766), (492, 165383)]