71312071915

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{10487}}^1$

素因数の和:10684

約数の個数: 64

約数和(自身を含む): 103302604800

約数和(自身を除く): 31990532885

約数列:

[1, 5, 7, 35, 37, 59, 89, 185, 259, 295, 413, 445, 623, 1295, 2065, 2183, 3115, 3293, 5251, 10487, 10915, 15281, 16465, 23051, 26255, 36757, 52435, 73409, 76405, 115255, 183785, 194287, 367045, 388019, 618733, 933343, 971435, 1360009, 1940095, 2716133, 3093665, 4331131, 4666715, 6533401, 6800045, 13580665, 21655655, 22893121, 32667005, 34533691, 55067237, 114465605, 160251847, 172668455, 241735837, 275336185, 385470659, 801259235, 1208679185, 1927353295, 2037487769, 10187438845, 14262414383, 71312071915]

約数ペア:

[(1, 71312071915), (5, 14262414383), (7, 10187438845), (35, 2037487769), (37, 1927353295), (59, 1208679185), (89, 801259235), (185, 385470659), (259, 275336185), (295, 241735837), (413, 172668455), (445, 160251847), (623, 114465605), (1295, 55067237), (2065, 34533691), (2183, 32667005), (3115, 22893121), (3293, 21655655), (5251, 13580665), (10487, 6800045), (10915, 6533401), (15281, 4666715), (16465, 4331131), (23051, 3093665), (26255, 2716133), (36757, 1940095), (52435, 1360009), (73409, 971435), (76405, 933343), (115255, 618733), (183785, 388019), (194287, 367045)]