7224516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 20180160

約数和(自身を除く): 12955644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 359, 387, 468, 516, 559, 718, 774, 1077, 1118, 1436, 1548, 1677, 2154, 2236, 3231, 3354, 4308, 4667, 5031, 6462, 6708, 9334, 10062, 12924, 14001, 15437, 18668, 20124, 28002, 30874, 42003, 46311, 56004, 61748, 84006, 92622, 138933, 168012, 185244, 200681, 277866, 401362, 555732, 602043, 802724, 1204086, 1806129, 2408172, 3612258, 7224516]

約数ペア:

[(1, 7224516), (2, 3612258), (3, 2408172), (4, 1806129), (6, 1204086), (9, 802724), (12, 602043), (13, 555732), (18, 401362), (26, 277866), (36, 200681), (39, 185244), (43, 168012), (52, 138933), (78, 92622), (86, 84006), (117, 61748), (129, 56004), (156, 46311), (172, 42003), (234, 30874), (258, 28002), (359, 20124), (387, 18668), (468, 15437), (516, 14001), (559, 12924), (718, 10062), (774, 9334), (1077, 6708), (1118, 6462), (1436, 5031), (1548, 4667), (1677, 4308), (2154, 3354), (2236, 3231)]