61123338

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 135515016

約数和(自身を除く): 74391678

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 181, 219, 257, 362, 438, 514, 543, 657, 771, 1086, 1314, 1542, 1629, 2313, 3258, 4626, 13213, 18761, 26426, 37522, 39639, 46517, 56283, 79278, 93034, 112566, 118917, 139551, 168849, 237834, 279102, 337698, 418653, 837306, 3395741, 6791482, 10187223, 20374446, 30561669, 61123338]

約数ペア:

[(1, 61123338), (2, 30561669), (3, 20374446), (6, 10187223), (9, 6791482), (18, 3395741), (73, 837306), (146, 418653), (181, 337698), (219, 279102), (257, 237834), (362, 168849), (438, 139551), (514, 118917), (543, 112566), (657, 93034), (771, 79278), (1086, 56283), (1314, 46517), (1542, 39639), (1629, 37522), (2313, 26426), (3258, 18761), (4626, 13213)]