3919678364

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{919}}^1$

素因数の和:1447

約数の個数: 72

約数和(自身を含む): 8175605760

約数和(自身を除く): 4255927396

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 463, 658, 919, 926, 1316, 1838, 1852, 2303, 3241, 3676, 4606, 6433, 6482, 9212, 12866, 12964, 21761, 22687, 25732, 43193, 43522, 45031, 45374, 86386, 87044, 90062, 90748, 152327, 172772, 180124, 302351, 304654, 425497, 604702, 609308, 850994, 1066289, 1209404, 1701988, 2116457, 2132578, 2978479, 4232914, 4265156, 5956958, 8465828, 11913916, 19998359, 20849353, 39996718, 41698706, 79993436, 83397412, 139988513, 279977026, 559954052, 979919591, 1959839182, 3919678364]

約数ペア:

[(1, 3919678364), (2, 1959839182), (4, 979919591), (7, 559954052), (14, 279977026), (28, 139988513), (47, 83397412), (49, 79993436), (94, 41698706), (98, 39996718), (188, 20849353), (196, 19998359), (329, 11913916), (463, 8465828), (658, 5956958), (919, 4265156), (926, 4232914), (1316, 2978479), (1838, 2132578), (1852, 2116457), (2303, 1701988), (3241, 1209404), (3676, 1066289), (4606, 850994), (6433, 609308), (6482, 604702), (9212, 425497), (12866, 304654), (12964, 302351), (21761, 180124), (22687, 172772), (25732, 152327), (43193, 90748), (43522, 90062), (45031, 87044), (45374, 86386)]