68002816

素因数分解:

$2^{10}\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 88

約数和(自身を含む): 159174720

約数和(自身を除く): 91171904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 179, 212, 224, 256, 358, 371, 424, 448, 512, 716, 742, 848, 896, 1024, 1253, 1432, 1484, 1696, 1792, 2506, 2864, 2968, 3392, 3584, 5012, 5728, 5936, 6784, 7168, 9487, 10024, 11456, 11872, 13568, 18974, 20048, 22912, 23744, 27136, 37948, 40096, 45824, 47488, 54272, 66409, 75896, 80192, 91648, 94976, 132818, 151792, 160384, 183296, 189952, 265636, 303584, 320768, 379904, 531272, 607168, 641536, 1062544, 1214336, 1283072, 2125088, 2428672, 4250176, 4857344, 8500352, 9714688, 17000704, 34001408, 68002816]

約数ペア:

[(1, 68002816), (2, 34001408), (4, 17000704), (7, 9714688), (8, 8500352), (14, 4857344), (16, 4250176), (28, 2428672), (32, 2125088), (53, 1283072), (56, 1214336), (64, 1062544), (106, 641536), (112, 607168), (128, 531272), (179, 379904), (212, 320768), (224, 303584), (256, 265636), (358, 189952), (371, 183296), (424, 160384), (448, 151792), (512, 132818), (716, 94976), (742, 91648), (848, 80192), (896, 75896), (1024, 66409), (1253, 54272), (1432, 47488), (1484, 45824), (1696, 40096), (1792, 37948), (2506, 27136), (2864, 23744), (2968, 22912), (3392, 20048), (3584, 18974), (5012, 13568), (5728, 11872), (5936, 11456), (6784, 10024), (7168, 9487)]