61247768

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 125193600

約数和(自身を除く): 63945832

約数列:

[1, 2, 4, 8, 29, 41, 47, 58, 82, 94, 116, 137, 164, 188, 232, 274, 328, 376, 548, 1096, 1189, 1363, 1927, 2378, 2726, 3854, 3973, 4756, 5452, 5617, 6439, 7708, 7946, 9512, 10904, 11234, 12878, 15416, 15892, 22468, 25756, 31784, 44936, 51512, 55883, 111766, 162893, 186731, 223532, 263999, 325786, 373462, 447064, 527998, 651572, 746924, 1055996, 1303144, 1493848, 2111992, 7655971, 15311942, 30623884, 61247768]

約数ペア:

[(1, 61247768), (2, 30623884), (4, 15311942), (8, 7655971), (29, 2111992), (41, 1493848), (47, 1303144), (58, 1055996), (82, 746924), (94, 651572), (116, 527998), (137, 447064), (164, 373462), (188, 325786), (232, 263999), (274, 223532), (328, 186731), (376, 162893), (548, 111766), (1096, 55883), (1189, 51512), (1363, 44936), (1927, 31784), (2378, 25756), (2726, 22468), (3854, 15892), (3973, 15416), (4756, 12878), (5452, 11234), (5617, 10904), (6439, 9512), (7708, 7946)]