81398262

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{2423}}^1$

素因数の和:2948

約数の個数: 32

約数和(自身を含む): 178018560

約数和(自身を除く): 96620298

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 509, 1018, 1527, 2423, 3054, 4846, 5599, 7269, 11198, 14538, 16797, 26653, 33594, 53306, 79959, 159918, 1233307, 2466614, 3699921, 7399842, 13566377, 27132754, 40699131, 81398262]

約数ペア:

[(1, 81398262), (2, 40699131), (3, 27132754), (6, 13566377), (11, 7399842), (22, 3699921), (33, 2466614), (66, 1233307), (509, 159918), (1018, 79959), (1527, 53306), (2423, 33594), (3054, 26653), (4846, 16797), (5599, 14538), (7269, 11198)]