87942288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8443}}^1$

素因数の和:8492

約数の個数: 80

約数和(自身を含む): 268046336

約数和(自身を除く): 180104048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 8443, 10416, 16886, 25329, 33772, 50658, 59101, 67544, 101316, 118202, 135088, 177303, 202632, 236404, 261733, 354606, 405264, 472808, 523466, 709212, 785199, 945616, 1046932, 1418424, 1570398, 1832131, 2093864, 2836848, 3140796, 3664262, 4187728, 5496393, 6281592, 7328524, 10992786, 12563184, 14657048, 21985572, 29314096, 43971144, 87942288]

約数ペア:

[(1, 87942288), (2, 43971144), (3, 29314096), (4, 21985572), (6, 14657048), (7, 12563184), (8, 10992786), (12, 7328524), (14, 6281592), (16, 5496393), (21, 4187728), (24, 3664262), (28, 3140796), (31, 2836848), (42, 2093864), (48, 1832131), (56, 1570398), (62, 1418424), (84, 1046932), (93, 945616), (112, 785199), (124, 709212), (168, 523466), (186, 472808), (217, 405264), (248, 354606), (336, 261733), (372, 236404), (434, 202632), (496, 177303), (651, 135088), (744, 118202), (868, 101316), (1302, 67544), (1488, 59101), (1736, 50658), (2604, 33772), (3472, 25329), (5208, 16886), (8443, 10416)]