65308568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 74037352

約数列:

[1, 2, 4, 8, 13, 26, 31, 47, 52, 62, 94, 104, 124, 188, 248, 376, 403, 431, 611, 806, 862, 1222, 1457, 1612, 1724, 2444, 2914, 3224, 3448, 4888, 5603, 5828, 11206, 11656, 13361, 18941, 20257, 22412, 26722, 37882, 40514, 44824, 53444, 75764, 81028, 106888, 151528, 162056, 173693, 263341, 347386, 526682, 627967, 694772, 1053364, 1255934, 1389544, 2106728, 2511868, 5023736, 8163571, 16327142, 32654284, 65308568]

約数ペア:

[(1, 65308568), (2, 32654284), (4, 16327142), (8, 8163571), (13, 5023736), (26, 2511868), (31, 2106728), (47, 1389544), (52, 1255934), (62, 1053364), (94, 694772), (104, 627967), (124, 526682), (188, 347386), (248, 263341), (376, 173693), (403, 162056), (431, 151528), (611, 106888), (806, 81028), (862, 75764), (1222, 53444), (1457, 44824), (1612, 40514), (1724, 37882), (2444, 26722), (2914, 22412), (3224, 20257), (3448, 18941), (4888, 13361), (5603, 11656), (5828, 11206)]