66383744

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1787

約数の個数: 64

約数和(自身を含む): 154746240

約数和(自身を除く): 88362496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 344, 448, 602, 688, 896, 1204, 1376, 1723, 2408, 2752, 3446, 4816, 5504, 6892, 9632, 12061, 13784, 19264, 24122, 27568, 38528, 48244, 55136, 74089, 96488, 110272, 148178, 192976, 220544, 296356, 385952, 518623, 592712, 771904, 1037246, 1185424, 1543808, 2074492, 2370848, 4148984, 4741696, 8297968, 9483392, 16595936, 33191872, 66383744]

約数ペア:

[(1, 66383744), (2, 33191872), (4, 16595936), (7, 9483392), (8, 8297968), (14, 4741696), (16, 4148984), (28, 2370848), (32, 2074492), (43, 1543808), (56, 1185424), (64, 1037246), (86, 771904), (112, 592712), (128, 518623), (172, 385952), (224, 296356), (301, 220544), (344, 192976), (448, 148178), (602, 110272), (688, 96488), (896, 74089), (1204, 55136), (1376, 48244), (1723, 38528), (2408, 27568), (2752, 24122), (3446, 19264), (4816, 13784), (5504, 12061), (6892, 9632)]