78577884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{859}}^1$

素因数の和:901

約数の個数: 144

約数和(自身を含む): 256211200

約数和(自身を除く): 177633316

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 132, 154, 189, 198, 231, 242, 252, 297, 308, 363, 378, 396, 462, 484, 594, 693, 726, 756, 847, 859, 924, 1089, 1188, 1386, 1452, 1694, 1718, 2079, 2178, 2541, 2577, 2772, 3267, 3388, 3436, 4158, 4356, 5082, 5154, 6013, 6534, 7623, 7731, 8316, 9449, 10164, 10308, 12026, 13068, 15246, 15462, 18039, 18898, 22869, 23193, 24052, 28347, 30492, 30924, 36078, 37796, 45738, 46386, 54117, 56694, 66143, 72156, 85041, 91476, 92772, 103939, 108234, 113388, 132286, 162351, 170082, 198429, 207878, 216468, 255123, 264572, 311817, 324702, 340164, 396858, 415756, 510246, 595287, 623634, 649404, 727573, 793716, 935451, 1020492, 1190574, 1247268, 1455146, 1785861, 1870902, 2182719, 2381148, 2806353, 2910292, 3571722, 3741804, 4365438, 5612706, 6548157, 7143444, 8730876, 11225412, 13096314, 19644471, 26192628, 39288942, 78577884]

約数ペア:

[(1, 78577884), (2, 39288942), (3, 26192628), (4, 19644471), (6, 13096314), (7, 11225412), (9, 8730876), (11, 7143444), (12, 6548157), (14, 5612706), (18, 4365438), (21, 3741804), (22, 3571722), (27, 2910292), (28, 2806353), (33, 2381148), (36, 2182719), (42, 1870902), (44, 1785861), (54, 1455146), (63, 1247268), (66, 1190574), (77, 1020492), (84, 935451), (99, 793716), (108, 727573), (121, 649404), (126, 623634), (132, 595287), (154, 510246), (189, 415756), (198, 396858), (231, 340164), (242, 324702), (252, 311817), (297, 264572), (308, 255123), (363, 216468), (378, 207878), (396, 198429), (462, 170082), (484, 162351), (594, 132286), (693, 113388), (726, 108234), (756, 103939), (847, 92772), (859, 91476), (924, 85041), (1089, 72156), (1188, 66143), (1386, 56694), (1452, 54117), (1694, 46386), (1718, 45738), (2079, 37796), (2178, 36078), (2541, 30924), (2577, 30492), (2772, 28347), (3267, 24052), (3388, 23193), (3436, 22869), (4158, 18898), (4356, 18039), (5082, 15462), (5154, 15246), (6013, 13068), (6534, 12026), (7623, 10308), (7731, 10164), (8316, 9449)]