81832704

素因数分解:

$2^8\times 3^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:985

約数の個数: 72

約数和(自身を含む): 219770880

約数和(自身を除く): 137938176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 762, 768, 839, 1016, 1524, 1678, 2032, 2517, 3048, 3356, 4064, 5034, 6096, 6712, 8128, 10068, 12192, 13424, 16256, 20136, 24384, 26848, 32512, 40272, 48768, 53696, 80544, 97536, 106553, 107392, 161088, 213106, 214784, 319659, 322176, 426212, 639318, 644352, 852424, 1278636, 1704848, 2557272, 3409696, 5114544, 6819392, 10229088, 13638784, 20458176, 27277568, 40916352, 81832704]

約数ペア:

[(1, 81832704), (2, 40916352), (3, 27277568), (4, 20458176), (6, 13638784), (8, 10229088), (12, 6819392), (16, 5114544), (24, 3409696), (32, 2557272), (48, 1704848), (64, 1278636), (96, 852424), (127, 644352), (128, 639318), (192, 426212), (254, 322176), (256, 319659), (381, 214784), (384, 213106), (508, 161088), (762, 107392), (768, 106553), (839, 97536), (1016, 80544), (1524, 53696), (1678, 48768), (2032, 40272), (2517, 32512), (3048, 26848), (3356, 24384), (4064, 20136), (5034, 16256), (6096, 13424), (6712, 12192), (8128, 10068)]