69438016

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{1129}}^1$

素因数の和:1203

約数の個数: 42

約数和(自身を含む): 142505430

約数和(自身を除く): 73067414

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 961, 992, 1129, 1922, 1984, 2258, 3844, 4516, 7688, 9032, 15376, 18064, 30752, 34999, 36128, 61504, 69998, 72256, 139996, 279992, 559984, 1084969, 1119968, 2169938, 2239936, 4339876, 8679752, 17359504, 34719008, 69438016]

約数ペア:

[(1, 69438016), (2, 34719008), (4, 17359504), (8, 8679752), (16, 4339876), (31, 2239936), (32, 2169938), (62, 1119968), (64, 1084969), (124, 559984), (248, 279992), (496, 139996), (961, 72256), (992, 69998), (1129, 61504), (1922, 36128), (1984, 34999), (2258, 30752), (3844, 18064), (4516, 15376), (7688, 9032)]