74477992

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 142067520

約数和(自身を除く): 67589528

約数列:

[1, 2, 4, 8, 107, 167, 214, 334, 428, 521, 668, 856, 1042, 1336, 2084, 4168, 17869, 35738, 55747, 71476, 87007, 111494, 142952, 174014, 222988, 348028, 445976, 696056, 9309749, 18619498, 37238996, 74477992]

約数ペア:

[(1, 74477992), (2, 37238996), (4, 18619498), (8, 9309749), (107, 696056), (167, 445976), (214, 348028), (334, 222988), (428, 174014), (521, 142952), (668, 111494), (856, 87007), (1042, 71476), (1336, 55747), (2084, 35738), (4168, 17869)]