31258764

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 85155840

約数和(自身を除く): 53897076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 53, 54, 86, 106, 108, 127, 129, 159, 172, 212, 254, 258, 318, 381, 387, 477, 508, 516, 636, 762, 774, 954, 1143, 1161, 1431, 1524, 1548, 1908, 2279, 2286, 2322, 2862, 3429, 4558, 4572, 4644, 5461, 5724, 6731, 6837, 6858, 9116, 10922, 13462, 13674, 13716, 16383, 20193, 20511, 21844, 26924, 27348, 32766, 40386, 41022, 49149, 60579, 61533, 65532, 80772, 82044, 98298, 121158, 123066, 147447, 181737, 196596, 242316, 246132, 289433, 294894, 363474, 578866, 589788, 726948, 868299, 1157732, 1736598, 2604897, 3473196, 5209794, 7814691, 10419588, 15629382, 31258764]

約数ペア:

[(1, 31258764), (2, 15629382), (3, 10419588), (4, 7814691), (6, 5209794), (9, 3473196), (12, 2604897), (18, 1736598), (27, 1157732), (36, 868299), (43, 726948), (53, 589788), (54, 578866), (86, 363474), (106, 294894), (108, 289433), (127, 246132), (129, 242316), (159, 196596), (172, 181737), (212, 147447), (254, 123066), (258, 121158), (318, 98298), (381, 82044), (387, 80772), (477, 65532), (508, 61533), (516, 60579), (636, 49149), (762, 41022), (774, 40386), (954, 32766), (1143, 27348), (1161, 26924), (1431, 21844), (1524, 20511), (1548, 20193), (1908, 16383), (2279, 13716), (2286, 13674), (2322, 13462), (2862, 10922), (3429, 9116), (4558, 6858), (4572, 6837), (4644, 6731), (5461, 5724)]