81806148

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73303}}^1$

素因数の和:73344

約数の個数: 36

約数和(自身を含む): 213461248

約数和(自身を除く): 131655100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 73303, 146606, 219909, 293212, 439818, 659727, 879636, 1319454, 2272393, 2638908, 4544786, 6817179, 9089572, 13634358, 20451537, 27268716, 40903074, 81806148]

約数ペア:

[(1, 81806148), (2, 40903074), (3, 27268716), (4, 20451537), (6, 13634358), (9, 9089572), (12, 6817179), (18, 4544786), (31, 2638908), (36, 2272393), (62, 1319454), (93, 879636), (124, 659727), (186, 439818), (279, 293212), (372, 219909), (558, 146606), (1116, 73303)]