27680706

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 62599680

約数和(自身を除く): 34918974

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 113, 186, 226, 279, 339, 439, 558, 678, 878, 1017, 1317, 2034, 2634, 3503, 3951, 7006, 7902, 10509, 13609, 21018, 27218, 31527, 40827, 49607, 63054, 81654, 99214, 122481, 148821, 244962, 297642, 446463, 892926, 1537817, 3075634, 4613451, 9226902, 13840353, 27680706]

約数ペア:

[(1, 27680706), (2, 13840353), (3, 9226902), (6, 4613451), (9, 3075634), (18, 1537817), (31, 892926), (62, 446463), (93, 297642), (113, 244962), (186, 148821), (226, 122481), (279, 99214), (339, 81654), (439, 63054), (558, 49607), (678, 40827), (878, 31527), (1017, 27218), (1317, 21018), (2034, 13609), (2634, 10509), (3503, 7902), (3951, 7006)]