26780166

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 71820000

約数和(自身を除く): 45039834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 49, 54, 58, 63, 87, 98, 126, 147, 174, 189, 203, 261, 294, 349, 378, 406, 441, 522, 609, 698, 783, 882, 1047, 1218, 1323, 1421, 1566, 1827, 2094, 2443, 2646, 2842, 3141, 3654, 4263, 4886, 5481, 6282, 7329, 8526, 9423, 10121, 10962, 12789, 14658, 17101, 18846, 20242, 21987, 25578, 30363, 34202, 38367, 43974, 51303, 60726, 65961, 70847, 76734, 91089, 102606, 131922, 141694, 153909, 182178, 212541, 273267, 307818, 425082, 461727, 495929, 546534, 637623, 923454, 991858, 1275246, 1487787, 1912869, 2975574, 3825738, 4463361, 8926722, 13390083, 26780166]

約数ペア:

[(1, 26780166), (2, 13390083), (3, 8926722), (6, 4463361), (7, 3825738), (9, 2975574), (14, 1912869), (18, 1487787), (21, 1275246), (27, 991858), (29, 923454), (42, 637623), (49, 546534), (54, 495929), (58, 461727), (63, 425082), (87, 307818), (98, 273267), (126, 212541), (147, 182178), (174, 153909), (189, 141694), (203, 131922), (261, 102606), (294, 91089), (349, 76734), (378, 70847), (406, 65961), (441, 60726), (522, 51303), (609, 43974), (698, 38367), (783, 34202), (882, 30363), (1047, 25578), (1218, 21987), (1323, 20242), (1421, 18846), (1566, 17101), (1827, 14658), (2094, 12789), (2443, 10962), (2646, 10121), (2842, 9423), (3141, 8526), (3654, 7329), (4263, 6282), (4886, 5481)]