76779264

素因数分解:

$2^8\times 3^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 205667280

約数和(自身を除く): 128888016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 257, 384, 389, 514, 768, 771, 778, 1028, 1167, 1542, 1556, 2056, 2334, 3084, 3112, 4112, 4668, 6168, 6224, 8224, 9336, 12336, 12448, 16448, 18672, 24672, 24896, 32896, 37344, 49344, 49792, 65792, 74688, 98688, 99584, 99973, 149376, 197376, 199946, 298752, 299919, 399892, 599838, 799784, 1199676, 1599568, 2399352, 3199136, 4798704, 6398272, 9597408, 12796544, 19194816, 25593088, 38389632, 76779264]

約数ペア:

[(1, 76779264), (2, 38389632), (3, 25593088), (4, 19194816), (6, 12796544), (8, 9597408), (12, 6398272), (16, 4798704), (24, 3199136), (32, 2399352), (48, 1599568), (64, 1199676), (96, 799784), (128, 599838), (192, 399892), (256, 299919), (257, 298752), (384, 199946), (389, 197376), (514, 149376), (768, 99973), (771, 99584), (778, 98688), (1028, 74688), (1167, 65792), (1542, 49792), (1556, 49344), (2056, 37344), (2334, 32896), (3084, 24896), (3112, 24672), (4112, 18672), (4668, 16448), (6168, 12448), (6224, 12336), (8224, 9336)]