61215354

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 135824832

約数和(自身を除く): 74609478

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 193, 201, 263, 386, 402, 526, 579, 603, 789, 1158, 1206, 1578, 1737, 2367, 3474, 4734, 12931, 17621, 25862, 35242, 38793, 50759, 52863, 77586, 101518, 105726, 116379, 152277, 158589, 232758, 304554, 317178, 456831, 913662, 3400853, 6801706, 10202559, 20405118, 30607677, 61215354]

約数ペア:

[(1, 61215354), (2, 30607677), (3, 20405118), (6, 10202559), (9, 6801706), (18, 3400853), (67, 913662), (134, 456831), (193, 317178), (201, 304554), (263, 232758), (386, 158589), (402, 152277), (526, 116379), (579, 105726), (603, 101518), (789, 77586), (1158, 52863), (1206, 50759), (1578, 38793), (1737, 35242), (2367, 25862), (3474, 17621), (4734, 12931)]