54705978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1553}}^1$

素因数の和:1683

約数の個数: 48

約数和(自身を含む): 126060480

約数和(自身を除く): 71354502

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 309, 342, 618, 927, 1553, 1854, 1957, 3106, 3914, 4659, 5871, 9318, 11742, 13977, 17613, 27954, 29507, 35226, 59014, 88521, 159959, 177042, 265563, 319918, 479877, 531126, 959754, 1439631, 2879262, 3039221, 6078442, 9117663, 18235326, 27352989, 54705978]

約数ペア:

[(1, 54705978), (2, 27352989), (3, 18235326), (6, 9117663), (9, 6078442), (18, 3039221), (19, 2879262), (38, 1439631), (57, 959754), (103, 531126), (114, 479877), (171, 319918), (206, 265563), (309, 177042), (342, 159959), (618, 88521), (927, 59014), (1553, 35226), (1854, 29507), (1957, 27954), (3106, 17613), (3914, 13977), (4659, 11742), (5871, 9318)]