74222988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20549}}^1$

素因数の和:20606

約数の個数: 48

約数和(自身を含む): 202540800

約数和(自身を除く): 128317812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 20549, 41098, 61647, 82196, 123294, 143843, 246588, 287686, 431529, 575372, 863058, 883607, 1726116, 1767214, 2650821, 3534428, 5301642, 6185249, 10603284, 12370498, 18555747, 24740996, 37111494, 74222988]

約数ペア:

[(1, 74222988), (2, 37111494), (3, 24740996), (4, 18555747), (6, 12370498), (7, 10603284), (12, 6185249), (14, 5301642), (21, 3534428), (28, 2650821), (42, 1767214), (43, 1726116), (84, 883607), (86, 863058), (129, 575372), (172, 431529), (258, 287686), (301, 246588), (516, 143843), (602, 123294), (903, 82196), (1204, 61647), (1806, 41098), (3612, 20549)]