72174844

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19381}}^1$

素因数の和:19418

約数の個数: 36

約数和(自身を含む): 154668360

約数和(自身を除く): 82493516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 19381, 38762, 77524, 135667, 271334, 368239, 542668, 736478, 949669, 1472956, 1899338, 2577673, 3798676, 5155346, 10310692, 18043711, 36087422, 72174844]

約数ペア:

[(1, 72174844), (2, 36087422), (4, 18043711), (7, 10310692), (14, 5155346), (19, 3798676), (28, 2577673), (38, 1899338), (49, 1472956), (76, 949669), (98, 736478), (133, 542668), (196, 368239), (266, 271334), (532, 135667), (931, 77524), (1862, 38762), (3724, 19381)]