69977661

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 111943296

約数和(自身を除く): 41965635

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 169, 221, 299, 353, 391, 507, 663, 897, 1059, 1173, 2873, 3887, 4589, 5083, 6001, 8119, 8619, 11661, 13767, 15249, 18003, 24357, 59657, 66079, 78013, 105547, 138023, 178971, 198237, 234039, 316641, 414069, 1014169, 1372111, 1794299, 3042507, 4116333, 5382897, 23325887, 69977661]

約数ペア:

[(1, 69977661), (3, 23325887), (13, 5382897), (17, 4116333), (23, 3042507), (39, 1794299), (51, 1372111), (69, 1014169), (169, 414069), (221, 316641), (299, 234039), (353, 198237), (391, 178971), (507, 138023), (663, 105547), (897, 78013), (1059, 66079), (1173, 59657), (2873, 24357), (3887, 18003), (4589, 15249), (5083, 13767), (6001, 11661), (8119, 8619)]