81143414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{601}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 148626576

約数和(自身を除く): 67483162

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 361, 374, 418, 601, 646, 722, 1202, 3553, 3971, 6137, 6611, 7106, 7942, 10217, 11419, 12274, 13222, 20434, 22838, 67507, 112387, 125609, 135014, 194123, 216961, 224774, 251218, 388246, 433922, 2135353, 2386571, 3688337, 4270706, 4773142, 7376674, 40571707, 81143414]

約数ペア:

[(1, 81143414), (2, 40571707), (11, 7376674), (17, 4773142), (19, 4270706), (22, 3688337), (34, 2386571), (38, 2135353), (187, 433922), (209, 388246), (323, 251218), (361, 224774), (374, 216961), (418, 194123), (601, 135014), (646, 125609), (722, 112387), (1202, 67507), (3553, 22838), (3971, 20434), (6137, 13222), (6611, 12274), (7106, 11419), (7942, 10217)]