68269936

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:159

約数の個数: 90

約数和(自身を含む): 161885472

約数和(自身を除く): 93615536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 53, 56, 62, 98, 106, 112, 124, 196, 212, 217, 248, 371, 392, 424, 434, 496, 742, 784, 848, 868, 1484, 1519, 1643, 1736, 2597, 2809, 2968, 3038, 3286, 3472, 5194, 5618, 5936, 6076, 6572, 10388, 11236, 11501, 12152, 13144, 19663, 20776, 22472, 23002, 24304, 26288, 39326, 41552, 44944, 46004, 78652, 80507, 87079, 92008, 137641, 157304, 161014, 174158, 184016, 275282, 314608, 322028, 348316, 550564, 609553, 644056, 696632, 1101128, 1219106, 1288112, 1393264, 2202256, 2438212, 4266871, 4876424, 8533742, 9752848, 17067484, 34134968, 68269936]

約数ペア:

[(1, 68269936), (2, 34134968), (4, 17067484), (7, 9752848), (8, 8533742), (14, 4876424), (16, 4266871), (28, 2438212), (31, 2202256), (49, 1393264), (53, 1288112), (56, 1219106), (62, 1101128), (98, 696632), (106, 644056), (112, 609553), (124, 550564), (196, 348316), (212, 322028), (217, 314608), (248, 275282), (371, 184016), (392, 174158), (424, 161014), (434, 157304), (496, 137641), (742, 92008), (784, 87079), (848, 80507), (868, 78652), (1484, 46004), (1519, 44944), (1643, 41552), (1736, 39326), (2597, 26288), (2809, 24304), (2968, 23002), (3038, 22472), (3286, 20776), (3472, 19663), (5194, 13144), (5618, 12152), (5936, 11501), (6076, 11236), (6572, 10388)]