81184188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3457}}^1$

素因数の和:3586

約数の個数: 48

約数和(自身を含む): 201393920

約数和(自身を除く): 120209732

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 114, 206, 228, 309, 412, 618, 1236, 1957, 3457, 3914, 5871, 6914, 7828, 10371, 11742, 13828, 20742, 23484, 41484, 65683, 131366, 197049, 262732, 356071, 394098, 712142, 788196, 1068213, 1424284, 2136426, 4272852, 6765349, 13530698, 20296047, 27061396, 40592094, 81184188]

約数ペア:

[(1, 81184188), (2, 40592094), (3, 27061396), (4, 20296047), (6, 13530698), (12, 6765349), (19, 4272852), (38, 2136426), (57, 1424284), (76, 1068213), (103, 788196), (114, 712142), (206, 394098), (228, 356071), (309, 262732), (412, 197049), (618, 131366), (1236, 65683), (1957, 41484), (3457, 23484), (3914, 20742), (5871, 13828), (6914, 11742), (7828, 10371)]