66720780336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{208367}}^1$

素因数の和:209338

約数の個数: 80

約数和(自身を含む): 197192807424

約数和(自身を除く): 130472027088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 953, 1906, 2859, 3812, 5718, 6671, 7624, 11436, 13342, 15248, 20013, 22872, 26684, 40026, 45744, 53368, 80052, 106736, 160104, 208367, 320208, 416734, 625101, 833468, 1250202, 1458569, 1666936, 2500404, 2917138, 3333872, 4375707, 5000808, 5834276, 8751414, 10001616, 11668552, 17502828, 23337104, 35005656, 70011312, 198573751, 397147502, 595721253, 794295004, 1191442506, 1390016257, 1588590008, 2382885012, 2780032514, 3177180016, 4170048771, 4765770024, 5560065028, 8340097542, 9531540048, 11120130056, 16680195084, 22240260112, 33360390168, 66720780336]

約数ペア:

[(1, 66720780336), (2, 33360390168), (3, 22240260112), (4, 16680195084), (6, 11120130056), (7, 9531540048), (8, 8340097542), (12, 5560065028), (14, 4765770024), (16, 4170048771), (21, 3177180016), (24, 2780032514), (28, 2382885012), (42, 1588590008), (48, 1390016257), (56, 1191442506), (84, 794295004), (112, 595721253), (168, 397147502), (336, 198573751), (953, 70011312), (1906, 35005656), (2859, 23337104), (3812, 17502828), (5718, 11668552), (6671, 10001616), (7624, 8751414), (11436, 5834276), (13342, 5000808), (15248, 4375707), (20013, 3333872), (22872, 2917138), (26684, 2500404), (40026, 1666936), (45744, 1458569), (53368, 1250202), (80052, 833468), (106736, 625101), (160104, 416734), (208367, 320208)]