90798318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12517}}^1$

素因数の和:12569

約数の個数: 48

約数和(自身を含む): 218714496

約数和(自身を除く): 127916178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 12517, 25034, 37551, 75102, 112653, 162721, 225306, 325442, 388027, 488163, 776054, 976326, 1164081, 1464489, 2328162, 2928978, 3492243, 5044351, 6984486, 10088702, 15133053, 30266106, 45399159, 90798318]

約数ペア:

[(1, 90798318), (2, 45399159), (3, 30266106), (6, 15133053), (9, 10088702), (13, 6984486), (18, 5044351), (26, 3492243), (31, 2928978), (39, 2328162), (62, 1464489), (78, 1164081), (93, 976326), (117, 776054), (186, 488163), (234, 388027), (279, 325442), (403, 225306), (558, 162721), (806, 112653), (1209, 75102), (2418, 37551), (3627, 25034), (7254, 12517)]