81512454

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{4339}}^1$

素因数の和:4476

約数の個数: 32

約数和(自身を含む): 169989120

約数和(自身を除く): 88476666

約数列:

[1, 2, 3, 6, 31, 62, 93, 101, 186, 202, 303, 606, 3131, 4339, 6262, 8678, 9393, 13017, 18786, 26034, 134509, 269018, 403527, 438239, 807054, 876478, 1314717, 2629434, 13585409, 27170818, 40756227, 81512454]

約数ペア:

[(1, 81512454), (2, 40756227), (3, 27170818), (6, 13585409), (31, 2629434), (62, 1314717), (93, 876478), (101, 807054), (186, 438239), (202, 403527), (303, 269018), (606, 134509), (3131, 26034), (4339, 18786), (6262, 13017), (8678, 9393)]