51071136

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^2$

素因数の和:306

約数の個数: 72

約数和(自身を含む): 139450752

約数和(自身を除く): 88379616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 131, 186, 248, 262, 372, 393, 496, 524, 744, 786, 992, 1048, 1488, 1572, 2096, 2976, 3144, 4061, 4192, 6288, 8122, 12183, 12576, 16244, 17161, 24366, 32488, 34322, 48732, 51483, 64976, 68644, 97464, 102966, 129952, 137288, 194928, 205932, 274576, 389856, 411864, 531991, 549152, 823728, 1063982, 1595973, 1647456, 2127964, 3191946, 4255928, 6383892, 8511856, 12767784, 17023712, 25535568, 51071136]

約数ペア:

[(1, 51071136), (2, 25535568), (3, 17023712), (4, 12767784), (6, 8511856), (8, 6383892), (12, 4255928), (16, 3191946), (24, 2127964), (31, 1647456), (32, 1595973), (48, 1063982), (62, 823728), (93, 549152), (96, 531991), (124, 411864), (131, 389856), (186, 274576), (248, 205932), (262, 194928), (372, 137288), (393, 129952), (496, 102966), (524, 97464), (744, 68644), (786, 64976), (992, 51483), (1048, 48732), (1488, 34322), (1572, 32488), (2096, 24366), (2976, 17161), (3144, 16244), (4061, 12576), (4192, 12183), (6288, 8122)]