68325488

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1846

約数の個数: 80

約数和(自身を含む): 170465280

約数和(自身を除く): 102139792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 1789, 2387, 2728, 3472, 3578, 4774, 5456, 7156, 9548, 12523, 14312, 19096, 19679, 25046, 28624, 38192, 39358, 50092, 55459, 78716, 100184, 110918, 137753, 157432, 200368, 221836, 275506, 314864, 388213, 443672, 551012, 610049, 776426, 887344, 1102024, 1220098, 1552852, 2204048, 2440196, 3105704, 4270343, 4880392, 6211408, 8540686, 9760784, 17081372, 34162744, 68325488]

約数ペア:

[(1, 68325488), (2, 34162744), (4, 17081372), (7, 9760784), (8, 8540686), (11, 6211408), (14, 4880392), (16, 4270343), (22, 3105704), (28, 2440196), (31, 2204048), (44, 1552852), (56, 1220098), (62, 1102024), (77, 887344), (88, 776426), (112, 610049), (124, 551012), (154, 443672), (176, 388213), (217, 314864), (248, 275506), (308, 221836), (341, 200368), (434, 157432), (496, 137753), (616, 110918), (682, 100184), (868, 78716), (1232, 55459), (1364, 50092), (1736, 39358), (1789, 38192), (2387, 28624), (2728, 25046), (3472, 19679), (3578, 19096), (4774, 14312), (5456, 12523), (7156, 9548)]