78889048

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 180633600

約数和(自身を除く): 101744552

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 62, 116, 124, 203, 217, 232, 248, 406, 434, 812, 868, 899, 1567, 1624, 1736, 1798, 3134, 3596, 6268, 6293, 7192, 10969, 12536, 12586, 21938, 25172, 43876, 45443, 48577, 50344, 87752, 90886, 97154, 181772, 194308, 318101, 340039, 363544, 388616, 636202, 680078, 1272404, 1360156, 1408733, 2544808, 2720312, 2817466, 5634932, 9861131, 11269864, 19722262, 39444524, 78889048]

約数ペア:

[(1, 78889048), (2, 39444524), (4, 19722262), (7, 11269864), (8, 9861131), (14, 5634932), (28, 2817466), (29, 2720312), (31, 2544808), (56, 1408733), (58, 1360156), (62, 1272404), (116, 680078), (124, 636202), (203, 388616), (217, 363544), (232, 340039), (248, 318101), (406, 194308), (434, 181772), (812, 97154), (868, 90886), (899, 87752), (1567, 50344), (1624, 48577), (1736, 45443), (1798, 43876), (3134, 25172), (3596, 21938), (6268, 12586), (6293, 12536), (7192, 10969)]