7990136

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 20314800

約数和(自身を除く): 12324664

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 109, 119, 136, 154, 187, 196, 218, 238, 308, 374, 392, 436, 476, 539, 616, 748, 763, 833, 872, 952, 1078, 1199, 1309, 1496, 1526, 1666, 1853, 2156, 2398, 2618, 3052, 3332, 3706, 4312, 4796, 5236, 5341, 6104, 6664, 7412, 8393, 9163, 9592, 10472, 10682, 12971, 14824, 16786, 18326, 20383, 21364, 25942, 33572, 36652, 40766, 42728, 51884, 58751, 67144, 73304, 81532, 90797, 103768, 117502, 142681, 163064, 181594, 235004, 285362, 363188, 470008, 570724, 726376, 998767, 1141448, 1997534, 3995068, 7990136]

約数ペア:

[(1, 7990136), (2, 3995068), (4, 1997534), (7, 1141448), (8, 998767), (11, 726376), (14, 570724), (17, 470008), (22, 363188), (28, 285362), (34, 235004), (44, 181594), (49, 163064), (56, 142681), (68, 117502), (77, 103768), (88, 90797), (98, 81532), (109, 73304), (119, 67144), (136, 58751), (154, 51884), (187, 42728), (196, 40766), (218, 36652), (238, 33572), (308, 25942), (374, 21364), (392, 20383), (436, 18326), (476, 16786), (539, 14824), (616, 12971), (748, 10682), (763, 10472), (833, 9592), (872, 9163), (952, 8393), (1078, 7412), (1199, 6664), (1309, 6104), (1496, 5341), (1526, 5236), (1666, 4796), (1853, 4312), (2156, 3706), (2398, 3332), (2618, 3052)]