8218164

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 19859840

約数和(自身を除く): 11641676

約数列:

[1, 2, 3, 4, 6, 12, 61, 103, 109, 122, 183, 206, 218, 244, 309, 327, 366, 412, 436, 618, 654, 732, 1236, 1308, 6283, 6649, 11227, 12566, 13298, 18849, 19947, 22454, 25132, 26596, 33681, 37698, 39894, 44908, 67362, 75396, 79788, 134724, 684847, 1369694, 2054541, 2739388, 4109082, 8218164]

約数ペア:

[(1, 8218164), (2, 4109082), (3, 2739388), (4, 2054541), (6, 1369694), (12, 684847), (61, 134724), (103, 79788), (109, 75396), (122, 67362), (183, 44908), (206, 39894), (218, 37698), (244, 33681), (309, 26596), (327, 25132), (366, 22454), (412, 19947), (436, 18849), (618, 13298), (654, 12566), (732, 11227), (1236, 6649), (1308, 6283)]