68028948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{145361}}^1$

素因数の和:145384

約数の個数: 36

約数和(自身を含む): 185191188

約数和(自身を除く): 117162240

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 145361, 290722, 436083, 581444, 872166, 1308249, 1744332, 1889693, 2616498, 3779386, 5232996, 5669079, 7558772, 11338158, 17007237, 22676316, 34014474, 68028948]

約数ペア:

[(1, 68028948), (2, 34014474), (3, 22676316), (4, 17007237), (6, 11338158), (9, 7558772), (12, 5669079), (13, 5232996), (18, 3779386), (26, 2616498), (36, 1889693), (39, 1744332), (52, 1308249), (78, 872166), (117, 581444), (156, 436083), (234, 290722), (468, 145361)]