78934184

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 179020800

約数和(自身を除く): 100086616

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 287, 328, 434, 574, 868, 1109, 1148, 1271, 1736, 2218, 2296, 2542, 4436, 5084, 7763, 8872, 8897, 10168, 15526, 17794, 31052, 34379, 35588, 45469, 62104, 68758, 71176, 90938, 137516, 181876, 240653, 275032, 318283, 363752, 481306, 636566, 962612, 1273132, 1409539, 1925224, 2546264, 2819078, 5638156, 9866773, 11276312, 19733546, 39467092, 78934184]

約数ペア:

[(1, 78934184), (2, 39467092), (4, 19733546), (7, 11276312), (8, 9866773), (14, 5638156), (28, 2819078), (31, 2546264), (41, 1925224), (56, 1409539), (62, 1273132), (82, 962612), (124, 636566), (164, 481306), (217, 363752), (248, 318283), (287, 275032), (328, 240653), (434, 181876), (574, 137516), (868, 90938), (1109, 71176), (1148, 68758), (1271, 62104), (1736, 45469), (2218, 35588), (2296, 34379), (2542, 31052), (4436, 17794), (5084, 15526), (7763, 10168), (8872, 8897)]