42113872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:667

約数の個数: 40

約数和(自身を含む): 84851712

約数和(自身を除く): 42737840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 197, 248, 394, 431, 496, 788, 862, 1576, 1724, 3152, 3448, 6107, 6896, 12214, 13361, 24428, 26722, 48856, 53444, 84907, 97712, 106888, 169814, 213776, 339628, 679256, 1358512, 2632117, 5264234, 10528468, 21056936, 42113872]

約数ペア:

[(1, 42113872), (2, 21056936), (4, 10528468), (8, 5264234), (16, 2632117), (31, 1358512), (62, 679256), (124, 339628), (197, 213776), (248, 169814), (394, 106888), (431, 97712), (496, 84907), (788, 53444), (862, 48856), (1576, 26722), (1724, 24428), (3152, 13361), (3448, 12214), (6107, 6896)]