81180366

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 165607200

約数和(自身を除く): 84426834

約数列:

[1, 2, 3, 6, 101, 109, 202, 218, 303, 327, 606, 654, 1229, 2458, 3687, 7374, 11009, 22018, 33027, 66054, 124129, 133961, 248258, 267922, 372387, 401883, 744774, 803766, 13530061, 27060122, 40590183, 81180366]

約数ペア:

[(1, 81180366), (2, 40590183), (3, 27060122), (6, 13530061), (101, 803766), (109, 744774), (202, 401883), (218, 372387), (303, 267922), (327, 248258), (606, 133961), (654, 124129), (1229, 66054), (2458, 33027), (3687, 22018), (7374, 11009)]