51690816

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2148

約数の個数: 84

約数和(自身を含む): 151680672

約数和(自身を除く): 99989856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 1032, 1376, 1548, 2064, 2087, 2752, 3096, 4128, 4174, 6192, 6261, 8256, 8348, 12384, 12522, 16696, 18783, 24768, 25044, 33392, 37566, 50088, 66784, 75132, 89741, 100176, 133568, 150264, 179482, 200352, 269223, 300528, 358964, 400704, 538446, 601056, 717928, 807669, 1076892, 1202112, 1435856, 1615338, 2153784, 2871712, 3230676, 4307568, 5743424, 6461352, 8615136, 12922704, 17230272, 25845408, 51690816]

約数ペア:

[(1, 51690816), (2, 25845408), (3, 17230272), (4, 12922704), (6, 8615136), (8, 6461352), (9, 5743424), (12, 4307568), (16, 3230676), (18, 2871712), (24, 2153784), (32, 1615338), (36, 1435856), (43, 1202112), (48, 1076892), (64, 807669), (72, 717928), (86, 601056), (96, 538446), (129, 400704), (144, 358964), (172, 300528), (192, 269223), (258, 200352), (288, 179482), (344, 150264), (387, 133568), (516, 100176), (576, 89741), (688, 75132), (774, 66784), (1032, 50088), (1376, 37566), (1548, 33392), (2064, 25044), (2087, 24768), (2752, 18783), (3096, 16696), (4128, 12522), (4174, 12384), (6192, 8348), (6261, 8256)]