64571612

素因数分解:

$2^2\times 7^2\times {\mathrm{241}}^1\times {\mathrm{1367}}^1$

素因数の和:1626

約数の個数: 36

約数和(自身を含む): 132091344

約数和(自身を除く): 67519732

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 241, 482, 964, 1367, 1687, 2734, 3374, 5468, 6748, 9569, 11809, 19138, 23618, 38276, 47236, 66983, 133966, 267932, 329447, 658894, 1317788, 2306129, 4612258, 9224516, 16142903, 32285806, 64571612]

約数ペア:

[(1, 64571612), (2, 32285806), (4, 16142903), (7, 9224516), (14, 4612258), (28, 2306129), (49, 1317788), (98, 658894), (196, 329447), (241, 267932), (482, 133966), (964, 66983), (1367, 47236), (1687, 38276), (2734, 23618), (3374, 19138), (5468, 11809), (6748, 9569)]