78304419

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 122563584

約数和(自身を除く): 44259165

約数列:

[1, 3, 9, 31, 43, 61, 93, 107, 129, 183, 279, 321, 387, 549, 963, 1333, 1891, 2623, 3317, 3999, 4601, 5673, 6527, 7869, 9951, 11997, 13803, 17019, 19581, 23607, 29853, 41409, 58743, 81313, 142631, 202337, 243939, 280661, 427893, 607011, 731817, 841983, 1283679, 1821033, 2525949, 8700491, 26101473, 78304419]

約数ペア:

[(1, 78304419), (3, 26101473), (9, 8700491), (31, 2525949), (43, 1821033), (61, 1283679), (93, 841983), (107, 731817), (129, 607011), (183, 427893), (279, 280661), (321, 243939), (387, 202337), (549, 142631), (963, 81313), (1333, 58743), (1891, 41409), (2623, 29853), (3317, 23607), (3999, 19581), (4601, 17019), (5673, 13803), (6527, 11997), (7869, 9951)]