81360162

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1283}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 190689408

約数和(自身を除く): 109329246

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 271, 542, 813, 1283, 1626, 2439, 2566, 3523, 3849, 4878, 7046, 7698, 10569, 11547, 16679, 21138, 23094, 31707, 33358, 50037, 63414, 100074, 150111, 300222, 347693, 695386, 1043079, 2086158, 3129237, 4520009, 6258474, 9040018, 13560027, 27120054, 40680081, 81360162]

約数ペア:

[(1, 81360162), (2, 40680081), (3, 27120054), (6, 13560027), (9, 9040018), (13, 6258474), (18, 4520009), (26, 3129237), (39, 2086158), (78, 1043079), (117, 695386), (234, 347693), (271, 300222), (542, 150111), (813, 100074), (1283, 63414), (1626, 50037), (2439, 33358), (2566, 31707), (3523, 23094), (3849, 21138), (4878, 16679), (7046, 11547), (7698, 10569)]