73731735

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 168376320

約数和(自身を除く): 94644585

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 41, 45, 55, 63, 77, 99, 105, 123, 135, 165, 173, 189, 205, 231, 287, 297, 315, 369, 385, 451, 495, 519, 615, 693, 861, 865, 945, 1107, 1155, 1211, 1353, 1435, 1485, 1557, 1845, 1903, 2079, 2255, 2583, 2595, 3157, 3465, 3633, 4059, 4305, 4671, 5535, 5709, 6055, 6765, 7093, 7749, 7785, 9471, 9515, 10395, 10899, 12177, 12915, 13321, 15785, 17127, 18165, 20295, 21279, 23355, 28413, 28545, 32697, 35465, 38745, 39963, 47355, 49651, 51381, 54495, 60885, 63837, 66605, 78023, 85239, 85635, 106395, 119889, 142065, 148953, 163485, 191511, 199815, 234069, 248255, 256905, 319185, 359667, 390115, 426195, 446859, 546161, 599445, 702207, 744765, 957555, 1170345, 1340577, 1638483, 1798335, 2106621, 2234295, 2730805, 3511035, 4915449, 6702885, 8192415, 10533105, 14746347, 24577245, 73731735]

約数ペア:

[(1, 73731735), (3, 24577245), (5, 14746347), (7, 10533105), (9, 8192415), (11, 6702885), (15, 4915449), (21, 3511035), (27, 2730805), (33, 2234295), (35, 2106621), (41, 1798335), (45, 1638483), (55, 1340577), (63, 1170345), (77, 957555), (99, 744765), (105, 702207), (123, 599445), (135, 546161), (165, 446859), (173, 426195), (189, 390115), (205, 359667), (231, 319185), (287, 256905), (297, 248255), (315, 234069), (369, 199815), (385, 191511), (451, 163485), (495, 148953), (519, 142065), (615, 119889), (693, 106395), (861, 85635), (865, 85239), (945, 78023), (1107, 66605), (1155, 63837), (1211, 60885), (1353, 54495), (1435, 51381), (1485, 49651), (1557, 47355), (1845, 39963), (1903, 38745), (2079, 35465), (2255, 32697), (2583, 28545), (2595, 28413), (3157, 23355), (3465, 21279), (3633, 20295), (4059, 18165), (4305, 17127), (4671, 15785), (5535, 13321), (5709, 12915), (6055, 12177), (6765, 10899), (7093, 10395), (7749, 9515), (7785, 9471)]