61776064

素因数分解:

$2^6\times 7^2\times {\mathrm{19699}}^1$

素因数の和:19725

約数の個数: 42

約数和(自身を含む): 142608300

約数和(自身を除く): 80832236

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 19699, 39398, 78796, 137893, 157592, 275786, 315184, 551572, 630368, 965251, 1103144, 1260736, 1930502, 2206288, 3861004, 4412576, 7722008, 8825152, 15444016, 30888032, 61776064]

約数ペア:

[(1, 61776064), (2, 30888032), (4, 15444016), (7, 8825152), (8, 7722008), (14, 4412576), (16, 3861004), (28, 2206288), (32, 1930502), (49, 1260736), (56, 1103144), (64, 965251), (98, 630368), (112, 551572), (196, 315184), (224, 275786), (392, 157592), (448, 137893), (784, 78796), (1568, 39398), (3136, 19699)]