81031488

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{7963}}^1$

素因数の和:8031

約数の個数: 56

約数和(自身を含む): 218468448

約数和(自身を除く): 137436960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 192, 212, 318, 424, 636, 848, 1272, 1696, 2544, 3392, 5088, 7963, 10176, 15926, 23889, 31852, 47778, 63704, 95556, 127408, 191112, 254816, 382224, 422039, 509632, 764448, 844078, 1266117, 1528896, 1688156, 2532234, 3376312, 5064468, 6752624, 10128936, 13505248, 20257872, 27010496, 40515744, 81031488]

約数ペア:

[(1, 81031488), (2, 40515744), (3, 27010496), (4, 20257872), (6, 13505248), (8, 10128936), (12, 6752624), (16, 5064468), (24, 3376312), (32, 2532234), (48, 1688156), (53, 1528896), (64, 1266117), (96, 844078), (106, 764448), (159, 509632), (192, 422039), (212, 382224), (318, 254816), (424, 191112), (636, 127408), (848, 95556), (1272, 63704), (1696, 47778), (2544, 31852), (3392, 23889), (5088, 15926), (7963, 10176)]