67493720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241049}}^1$

素因数の和:241067

約数の個数: 32

約数和(自身を含む): 173556000

約数和(自身を除く): 106062280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 241049, 482098, 964196, 1205245, 1687343, 1928392, 2410490, 3374686, 4820980, 6749372, 8436715, 9641960, 13498744, 16873430, 33746860, 67493720]

約数ペア:

[(1, 67493720), (2, 33746860), (4, 16873430), (5, 13498744), (7, 9641960), (8, 8436715), (10, 6749372), (14, 4820980), (20, 3374686), (28, 2410490), (35, 1928392), (40, 1687343), (56, 1205245), (70, 964196), (140, 482098), (280, 241049)]