56149218

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{8641}}^1$

素因数の和:8687

約数の個数: 36

約数和(自身を含む): 128411478

約数和(自身を除く): 72262260

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 6498, 8641, 17282, 25923, 51846, 77769, 155538, 164179, 328358, 492537, 985074, 1477611, 2955222, 3119401, 6238802, 9358203, 18716406, 28074609, 56149218]

約数ペア:

[(1, 56149218), (2, 28074609), (3, 18716406), (6, 9358203), (9, 6238802), (18, 3119401), (19, 2955222), (38, 1477611), (57, 985074), (114, 492537), (171, 328358), (342, 164179), (361, 155538), (722, 77769), (1083, 51846), (2166, 25923), (3249, 17282), (6498, 8641)]