51808572

素因数分解:

$2^2\times 3^6\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 84

約数和(自身を含む): 138024040

約数和(自身を除く): 86215468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 163, 218, 243, 324, 326, 327, 436, 486, 489, 652, 654, 729, 972, 978, 981, 1308, 1458, 1467, 1956, 1962, 2916, 2934, 2943, 3924, 4401, 5868, 5886, 8802, 8829, 11772, 13203, 17604, 17658, 17767, 26406, 26487, 35316, 35534, 39609, 52812, 52974, 53301, 71068, 79218, 79461, 105948, 106602, 118827, 158436, 158922, 159903, 213204, 237654, 317844, 319806, 475308, 479709, 639612, 959418, 1439127, 1918836, 2878254, 4317381, 5756508, 8634762, 12952143, 17269524, 25904286, 51808572]

約数ペア:

[(1, 51808572), (2, 25904286), (3, 17269524), (4, 12952143), (6, 8634762), (9, 5756508), (12, 4317381), (18, 2878254), (27, 1918836), (36, 1439127), (54, 959418), (81, 639612), (108, 479709), (109, 475308), (162, 319806), (163, 317844), (218, 237654), (243, 213204), (324, 159903), (326, 158922), (327, 158436), (436, 118827), (486, 106602), (489, 105948), (652, 79461), (654, 79218), (729, 71068), (972, 53301), (978, 52974), (981, 52812), (1308, 39609), (1458, 35534), (1467, 35316), (1956, 26487), (1962, 26406), (2916, 17767), (2934, 17658), (2943, 17604), (3924, 13203), (4401, 11772), (5868, 8829), (5886, 8802)]