77954292

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{4271}}^1$

素因数の和:4310

約数の個数: 72

約数和(自身を含む): 218897280

約数和(自身を除く): 140942988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 4271, 4563, 6084, 8542, 9126, 12813, 17084, 18252, 25626, 38439, 51252, 55523, 76878, 111046, 115317, 153756, 166569, 222092, 230634, 333138, 461268, 499707, 666276, 721799, 999414, 1443598, 1499121, 1998828, 2165397, 2887196, 2998242, 4330794, 5996484, 6496191, 8661588, 12992382, 19488573, 25984764, 38977146, 77954292]

約数ペア:

[(1, 77954292), (2, 38977146), (3, 25984764), (4, 19488573), (6, 12992382), (9, 8661588), (12, 6496191), (13, 5996484), (18, 4330794), (26, 2998242), (27, 2887196), (36, 2165397), (39, 1998828), (52, 1499121), (54, 1443598), (78, 999414), (108, 721799), (117, 666276), (156, 499707), (169, 461268), (234, 333138), (338, 230634), (351, 222092), (468, 166569), (507, 153756), (676, 115317), (702, 111046), (1014, 76878), (1404, 55523), (1521, 51252), (2028, 38439), (3042, 25626), (4271, 18252), (4563, 17084), (6084, 12813), (8542, 9126)]