78847488

素因数分解:

$2^9\times 3^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:336

約数の個数: 120

約数和(自身を含む): 231721776

約数和(自身を除く): 152874288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 241, 256, 284, 288, 384, 426, 482, 512, 568, 576, 639, 723, 768, 852, 964, 1136, 1152, 1278, 1446, 1536, 1704, 1928, 2169, 2272, 2304, 2556, 2892, 3408, 3856, 4338, 4544, 4608, 5112, 5784, 6816, 7712, 8676, 9088, 10224, 11568, 13632, 15424, 17111, 17352, 18176, 20448, 23136, 27264, 30848, 34222, 34704, 36352, 40896, 46272, 51333, 54528, 61696, 68444, 69408, 81792, 92544, 102666, 109056, 123392, 136888, 138816, 153999, 163584, 185088, 205332, 273776, 277632, 307998, 327168, 370176, 410664, 547552, 555264, 615996, 821328, 1095104, 1110528, 1231992, 1642656, 2190208, 2463984, 3285312, 4380416, 4927968, 6570624, 8760832, 9855936, 13141248, 19711872, 26282496, 39423744, 78847488]

約数ペア:

[(1, 78847488), (2, 39423744), (3, 26282496), (4, 19711872), (6, 13141248), (8, 9855936), (9, 8760832), (12, 6570624), (16, 4927968), (18, 4380416), (24, 3285312), (32, 2463984), (36, 2190208), (48, 1642656), (64, 1231992), (71, 1110528), (72, 1095104), (96, 821328), (128, 615996), (142, 555264), (144, 547552), (192, 410664), (213, 370176), (241, 327168), (256, 307998), (284, 277632), (288, 273776), (384, 205332), (426, 185088), (482, 163584), (512, 153999), (568, 138816), (576, 136888), (639, 123392), (723, 109056), (768, 102666), (852, 92544), (964, 81792), (1136, 69408), (1152, 68444), (1278, 61696), (1446, 54528), (1536, 51333), (1704, 46272), (1928, 40896), (2169, 36352), (2272, 34704), (2304, 34222), (2556, 30848), (2892, 27264), (3408, 23136), (3856, 20448), (4338, 18176), (4544, 17352), (4608, 17111), (5112, 15424), (5784, 13632), (6816, 11568), (7712, 10224), (8676, 9088)]