67281536

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1313

約数の個数: 64

約数和(自身を含む): 155823360

約数和(自身を除く): 88541824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 427, 448, 488, 854, 896, 976, 1231, 1708, 1952, 2462, 3416, 3904, 4924, 6832, 7808, 8617, 9848, 13664, 17234, 19696, 27328, 34468, 39392, 54656, 68936, 75091, 78784, 137872, 150182, 157568, 275744, 300364, 525637, 551488, 600728, 1051274, 1102976, 1201456, 2102548, 2402912, 4205096, 4805824, 8410192, 9611648, 16820384, 33640768, 67281536]

約数ペア:

[(1, 67281536), (2, 33640768), (4, 16820384), (7, 9611648), (8, 8410192), (14, 4805824), (16, 4205096), (28, 2402912), (32, 2102548), (56, 1201456), (61, 1102976), (64, 1051274), (112, 600728), (122, 551488), (128, 525637), (224, 300364), (244, 275744), (427, 157568), (448, 150182), (488, 137872), (854, 78784), (896, 75091), (976, 68936), (1231, 54656), (1708, 39392), (1952, 34468), (2462, 27328), (3416, 19696), (3904, 17234), (4924, 13664), (6832, 9848), (7808, 8617)]