78904672

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1092

約数の個数: 96

約数和(自身を含む): 200116224

約数和(自身を除く): 121211552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 496, 616, 682, 868, 992, 1033, 1232, 1364, 1736, 2066, 2387, 2464, 2728, 3472, 4132, 4774, 5456, 6944, 7231, 8264, 9548, 10912, 11363, 14462, 16528, 19096, 22726, 28924, 32023, 33056, 38192, 45452, 57848, 64046, 76384, 79541, 90904, 115696, 128092, 159082, 181808, 224161, 231392, 256184, 318164, 352253, 363616, 448322, 512368, 636328, 704506, 896644, 1024736, 1272656, 1409012, 1793288, 2465771, 2545312, 2818024, 3586576, 4931542, 5636048, 7173152, 9863084, 11272096, 19726168, 39452336, 78904672]

約数ペア:

[(1, 78904672), (2, 39452336), (4, 19726168), (7, 11272096), (8, 9863084), (11, 7173152), (14, 5636048), (16, 4931542), (22, 3586576), (28, 2818024), (31, 2545312), (32, 2465771), (44, 1793288), (56, 1409012), (62, 1272656), (77, 1024736), (88, 896644), (112, 704506), (124, 636328), (154, 512368), (176, 448322), (217, 363616), (224, 352253), (248, 318164), (308, 256184), (341, 231392), (352, 224161), (434, 181808), (496, 159082), (616, 128092), (682, 115696), (868, 90904), (992, 79541), (1033, 76384), (1232, 64046), (1364, 57848), (1736, 45452), (2066, 38192), (2387, 33056), (2464, 32023), (2728, 28924), (3472, 22726), (4132, 19096), (4774, 16528), (5456, 14462), (6944, 11363), (7231, 10912), (8264, 9548)]