74881996

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5381}}^1$

素因数の和:5470

約数の個数: 36

約数和(自身を含む): 154614096

約数和(自身を除く): 79732100

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 5381, 6958, 10762, 13916, 21524, 37667, 75334, 150668, 263669, 382051, 527338, 764102, 1054676, 1528204, 2674357, 5348714, 10697428, 18720499, 37440998, 74881996]

約数ペア:

[(1, 74881996), (2, 37440998), (4, 18720499), (7, 10697428), (14, 5348714), (28, 2674357), (49, 1528204), (71, 1054676), (98, 764102), (142, 527338), (196, 382051), (284, 263669), (497, 150668), (994, 75334), (1988, 37667), (3479, 21524), (5381, 13916), (6958, 10762)]