64006516

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5231}}^1$

素因数の和:5284

約数の個数: 48

約数和(自身を含む): 140636160

約数和(自身を除く): 76629644

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 5231, 6118, 10462, 12236, 20924, 36617, 73234, 99389, 120313, 146468, 198778, 240626, 397556, 481252, 695723, 842191, 1391446, 1684382, 2285947, 2782892, 3368764, 4571894, 9143788, 16001629, 32003258, 64006516]

約数ペア:

[(1, 64006516), (2, 32003258), (4, 16001629), (7, 9143788), (14, 4571894), (19, 3368764), (23, 2782892), (28, 2285947), (38, 1684382), (46, 1391446), (76, 842191), (92, 695723), (133, 481252), (161, 397556), (266, 240626), (322, 198778), (437, 146468), (532, 120313), (644, 99389), (874, 73234), (1748, 36617), (3059, 20924), (5231, 12236), (6118, 10462)]