81326954774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{999029}}^1$

素因数の和:999176

約数の個数: 32

約数和(自身を含む): 136955024640

約数和(自身を除く): 55628069866

約数列:

[1, 2, 13, 26, 31, 62, 101, 202, 403, 806, 1313, 2626, 3131, 6262, 40703, 81406, 999029, 1998058, 12987377, 25974754, 30969899, 61939798, 100901929, 201803858, 402608687, 805217374, 1311725077, 2623450154, 3127959799, 6255919598, 40663477387, 81326954774]

約数ペア:

[(1, 81326954774), (2, 40663477387), (13, 6255919598), (26, 3127959799), (31, 2623450154), (62, 1311725077), (101, 805217374), (202, 402608687), (403, 201803858), (806, 100901929), (1313, 61939798), (2626, 30969899), (3131, 25974754), (6262, 12987377), (40703, 1998058), (81406, 999029)]