78880368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7573}}^1$

素因数の和:7622

約数の個数: 80

約数和(自身を含む): 240429056

約数和(自身を除く): 161548688

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, 7573, 10416, 15146, 22719, 30292, 45438, 53011, 60584, 90876, 106022, 121168, 159033, 181752, 212044, 234763, 318066, 363504, 424088, 469526, 636132, 704289, 848176, 939052, 1272264, 1408578, 1643341, 1878104, 2544528, 2817156, 3286682, 3756208, 4930023, 5634312, 6573364, 9860046, 11268624, 13146728, 19720092, 26293456, 39440184, 78880368]

約数ペア:

[(1, 78880368), (2, 39440184), (3, 26293456), (4, 19720092), (6, 13146728), (7, 11268624), (8, 9860046), (12, 6573364), (14, 5634312), (16, 4930023), (21, 3756208), (24, 3286682), (28, 2817156), (31, 2544528), (42, 1878104), (48, 1643341), (56, 1408578), (62, 1272264), (84, 939052), (93, 848176), (112, 704289), (124, 636132), (168, 469526), (186, 424088), (217, 363504), (248, 318066), (336, 234763), (372, 212044), (434, 181752), (496, 159033), (651, 121168), (744, 106022), (868, 90876), (1302, 60584), (1488, 53011), (1736, 45438), (2604, 30292), (3472, 22719), (5208, 15146), (7573, 10416)]