74493808

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{887}}^1$

素因数の和:1105

約数の個数: 40

約数和(自身を含む): 150302880

約数和(自身を除く): 75809072

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 181, 232, 362, 464, 724, 887, 1448, 1774, 2896, 3548, 5249, 7096, 10498, 14192, 20996, 25723, 41992, 51446, 83984, 102892, 160547, 205784, 321094, 411568, 642188, 1284376, 2568752, 4655863, 9311726, 18623452, 37246904, 74493808]

約数ペア:

[(1, 74493808), (2, 37246904), (4, 18623452), (8, 9311726), (16, 4655863), (29, 2568752), (58, 1284376), (116, 642188), (181, 411568), (232, 321094), (362, 205784), (464, 160547), (724, 102892), (887, 83984), (1448, 51446), (1774, 41992), (2896, 25723), (3548, 20996), (5249, 14192), (7096, 10498)]