72186345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 158505984

約数和(自身を除く): 86319639

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 83, 99, 105, 165, 231, 249, 251, 315, 385, 415, 495, 581, 693, 747, 753, 913, 1155, 1245, 1255, 1743, 1757, 2259, 2739, 2761, 2905, 3465, 3735, 3765, 4565, 5229, 5271, 6391, 8217, 8283, 8715, 8785, 11295, 13695, 13805, 15813, 19173, 19327, 20833, 24849, 26145, 26355, 31955, 41085, 41415, 57519, 57981, 62499, 79065, 95865, 96635, 104165, 124245, 145831, 173943, 187497, 229163, 287595, 289905, 312495, 437493, 687489, 729155, 869715, 937485, 1145815, 1312479, 1604141, 2062467, 2187465, 3437445, 4812423, 6562395, 8020705, 10312335, 14437269, 24062115, 72186345]

約数ペア:

[(1, 72186345), (3, 24062115), (5, 14437269), (7, 10312335), (9, 8020705), (11, 6562395), (15, 4812423), (21, 3437445), (33, 2187465), (35, 2062467), (45, 1604141), (55, 1312479), (63, 1145815), (77, 937485), (83, 869715), (99, 729155), (105, 687489), (165, 437493), (231, 312495), (249, 289905), (251, 287595), (315, 229163), (385, 187497), (415, 173943), (495, 145831), (581, 124245), (693, 104165), (747, 96635), (753, 95865), (913, 79065), (1155, 62499), (1245, 57981), (1255, 57519), (1743, 41415), (1757, 41085), (2259, 31955), (2739, 26355), (2761, 26145), (2905, 24849), (3465, 20833), (3735, 19327), (3765, 19173), (4565, 15813), (5229, 13805), (5271, 13695), (6391, 11295), (8217, 8785), (8283, 8715)]