42524172

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 110702592

約数和(自身を除く): 68178420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 127, 131, 142, 213, 254, 262, 284, 381, 393, 426, 508, 524, 639, 762, 786, 852, 1143, 1179, 1278, 1524, 1572, 2286, 2358, 2556, 4572, 4716, 9017, 9301, 16637, 18034, 18602, 27051, 27903, 33274, 36068, 37204, 49911, 54102, 55806, 66548, 81153, 83709, 99822, 108204, 111612, 149733, 162306, 167418, 199644, 299466, 324612, 334836, 598932, 1181227, 2362454, 3543681, 4724908, 7087362, 10631043, 14174724, 21262086, 42524172]

約数ペア:

[(1, 42524172), (2, 21262086), (3, 14174724), (4, 10631043), (6, 7087362), (9, 4724908), (12, 3543681), (18, 2362454), (36, 1181227), (71, 598932), (127, 334836), (131, 324612), (142, 299466), (213, 199644), (254, 167418), (262, 162306), (284, 149733), (381, 111612), (393, 108204), (426, 99822), (508, 83709), (524, 81153), (639, 66548), (762, 55806), (786, 54102), (852, 49911), (1143, 37204), (1179, 36068), (1278, 33274), (1524, 27903), (1572, 27051), (2286, 18602), (2358, 18034), (2556, 16637), (4572, 9301), (4716, 9017)]