66545296

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:368

約数の個数: 60

約数和(自身を含む): 139889484

約数和(自身を除く): 73344188

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 281, 304, 328, 361, 562, 656, 722, 779, 1124, 1444, 1558, 2248, 2888, 3116, 4496, 5339, 5776, 6232, 10678, 11521, 12464, 14801, 21356, 23042, 29602, 42712, 46084, 59204, 85424, 92168, 101441, 118408, 184336, 202882, 218899, 236816, 405764, 437798, 811528, 875596, 1623056, 1751192, 3502384, 4159081, 8318162, 16636324, 33272648, 66545296]

約数ペア:

[(1, 66545296), (2, 33272648), (4, 16636324), (8, 8318162), (16, 4159081), (19, 3502384), (38, 1751192), (41, 1623056), (76, 875596), (82, 811528), (152, 437798), (164, 405764), (281, 236816), (304, 218899), (328, 202882), (361, 184336), (562, 118408), (656, 101441), (722, 92168), (779, 85424), (1124, 59204), (1444, 46084), (1558, 42712), (2248, 29602), (2888, 23042), (3116, 21356), (4496, 14801), (5339, 12464), (5776, 11521), (6232, 10678)]