80564706

素因数分解:

$2^1\times 3^7\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 183968640

約数和(自身を除く): 103403934

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 113, 162, 163, 226, 243, 326, 339, 486, 489, 678, 729, 978, 1017, 1458, 1467, 2034, 2187, 2934, 3051, 4374, 4401, 6102, 8802, 9153, 13203, 18306, 18419, 26406, 27459, 36838, 39609, 54918, 55257, 79218, 82377, 110514, 118827, 164754, 165771, 237654, 247131, 331542, 356481, 494262, 497313, 712962, 994626, 1491939, 2983878, 4475817, 8951634, 13427451, 26854902, 40282353, 80564706]

約数ペア:

[(1, 80564706), (2, 40282353), (3, 26854902), (6, 13427451), (9, 8951634), (18, 4475817), (27, 2983878), (54, 1491939), (81, 994626), (113, 712962), (162, 497313), (163, 494262), (226, 356481), (243, 331542), (326, 247131), (339, 237654), (486, 165771), (489, 164754), (678, 118827), (729, 110514), (978, 82377), (1017, 79218), (1458, 55257), (1467, 54918), (2034, 39609), (2187, 36838), (2934, 27459), (3051, 26406), (4374, 18419), (4401, 18306), (6102, 13203), (8802, 9153)]