81844344

素因数分解:

$2^3\times 3^5\times {\mathrm{42101}}^1$

素因数の和:42122

約数の個数: 48

約数和(自身を含む): 229876920

約数和(自身を除く): 148032576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 42101, 84202, 126303, 168404, 252606, 336808, 378909, 505212, 757818, 1010424, 1136727, 1515636, 2273454, 3031272, 3410181, 4546908, 6820362, 9093816, 10230543, 13640724, 20461086, 27281448, 40922172, 81844344]

約数ペア:

[(1, 81844344), (2, 40922172), (3, 27281448), (4, 20461086), (6, 13640724), (8, 10230543), (9, 9093816), (12, 6820362), (18, 4546908), (24, 3410181), (27, 3031272), (36, 2273454), (54, 1515636), (72, 1136727), (81, 1010424), (108, 757818), (162, 505212), (216, 378909), (243, 336808), (324, 252606), (486, 168404), (648, 126303), (972, 84202), (1944, 42101)]