54161604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1091}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 157405248

約数和(自身を除く): 103243644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1091, 1182, 1379, 1773, 2182, 2364, 2758, 3273, 3546, 4137, 4364, 5516, 6546, 7092, 7637, 8274, 9819, 12411, 13092, 15274, 16548, 19638, 22911, 24822, 30548, 39276, 45822, 49644, 68733, 91644, 137466, 214927, 274932, 429854, 644781, 859708, 1289562, 1504489, 1934343, 2579124, 3008978, 3868686, 4513467, 6017956, 7737372, 9026934, 13540401, 18053868, 27080802, 54161604]

約数ペア:

[(1, 54161604), (2, 27080802), (3, 18053868), (4, 13540401), (6, 9026934), (7, 7737372), (9, 6017956), (12, 4513467), (14, 3868686), (18, 3008978), (21, 2579124), (28, 1934343), (36, 1504489), (42, 1289562), (63, 859708), (84, 644781), (126, 429854), (197, 274932), (252, 214927), (394, 137466), (591, 91644), (788, 68733), (1091, 49644), (1182, 45822), (1379, 39276), (1773, 30548), (2182, 24822), (2364, 22911), (2758, 19638), (3273, 16548), (3546, 15274), (4137, 13092), (4364, 12411), (5516, 9819), (6546, 8274), (7092, 7637)]