66140784

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1091}}^1$

素因数の和:1526

約数の個数: 60

約数和(自身を含む): 185712072

約数和(自身を除く): 119571288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 842, 1091, 1263, 1684, 2182, 2526, 3273, 3368, 3789, 4364, 5052, 6546, 6736, 7578, 8728, 9819, 10104, 13092, 15156, 17456, 19638, 20208, 26184, 30312, 39276, 52368, 60624, 78552, 157104, 459311, 918622, 1377933, 1837244, 2755866, 3674488, 4133799, 5511732, 7348976, 8267598, 11023464, 16535196, 22046928, 33070392, 66140784]

約数ペア:

[(1, 66140784), (2, 33070392), (3, 22046928), (4, 16535196), (6, 11023464), (8, 8267598), (9, 7348976), (12, 5511732), (16, 4133799), (18, 3674488), (24, 2755866), (36, 1837244), (48, 1377933), (72, 918622), (144, 459311), (421, 157104), (842, 78552), (1091, 60624), (1263, 52368), (1684, 39276), (2182, 30312), (2526, 26184), (3273, 20208), (3368, 19638), (3789, 17456), (4364, 15156), (5052, 13092), (6546, 10104), (6736, 9819), (7578, 8728)]