64290776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23567}}^1$

素因数の和:23615

約数の個数: 32

約数和(自身を含む): 135751680

約数和(自身を除く): 71460904

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 23567, 47134, 94268, 188536, 259237, 518474, 730577, 1036948, 1461154, 2073896, 2922308, 5844616, 8036347, 16072694, 32145388, 64290776]

約数ペア:

[(1, 64290776), (2, 32145388), (4, 16072694), (8, 8036347), (11, 5844616), (22, 2922308), (31, 2073896), (44, 1461154), (62, 1036948), (88, 730577), (124, 518474), (248, 259237), (341, 188536), (682, 94268), (1364, 47134), (2728, 23567)]