64788416

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13147}}^1$

素因数の和:13177

約数の個数: 56

約数和(自身を含む): 160300416

約数和(自身を除く): 95512000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 13147, 26294, 52588, 92029, 105176, 144617, 184058, 210352, 289234, 368116, 420704, 578468, 736232, 841408, 1012319, 1156936, 1472464, 2024638, 2313872, 2944928, 4049276, 4627744, 5889856, 8098552, 9255488, 16197104, 32394208, 64788416]

約数ペア:

[(1, 64788416), (2, 32394208), (4, 16197104), (7, 9255488), (8, 8098552), (11, 5889856), (14, 4627744), (16, 4049276), (22, 2944928), (28, 2313872), (32, 2024638), (44, 1472464), (56, 1156936), (64, 1012319), (77, 841408), (88, 736232), (112, 578468), (154, 420704), (176, 368116), (224, 289234), (308, 210352), (352, 184058), (448, 144617), (616, 105176), (704, 92029), (1232, 52588), (2464, 26294), (4928, 13147)]