72651708

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{4127}}^1$

素因数の和:4303

約数の個数: 48

約数和(自身を含む): 189557760

約数和(自身を除く): 116906052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 489, 652, 978, 1467, 1956, 2934, 4127, 4401, 5868, 8254, 8802, 12381, 16508, 17604, 24762, 37143, 49524, 74286, 111429, 148572, 222858, 445716, 672701, 1345402, 2018103, 2690804, 4036206, 6054309, 8072412, 12108618, 18162927, 24217236, 36325854, 72651708]

約数ペア:

[(1, 72651708), (2, 36325854), (3, 24217236), (4, 18162927), (6, 12108618), (9, 8072412), (12, 6054309), (18, 4036206), (27, 2690804), (36, 2018103), (54, 1345402), (108, 672701), (163, 445716), (326, 222858), (489, 148572), (652, 111429), (978, 74286), (1467, 49524), (1956, 37143), (2934, 24762), (4127, 17604), (4401, 16508), (5868, 12381), (8254, 8802)]