72171162

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2053}}^1$

素因数の和:2105

約数の個数: 80

約数和(自身を含む): 190874112

約数和(自身を除く): 118702950

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 217, 279, 378, 434, 558, 567, 651, 837, 1134, 1302, 1674, 1953, 2053, 2511, 3906, 4106, 5022, 5859, 6159, 11718, 12318, 14371, 17577, 18477, 28742, 35154, 36954, 43113, 55431, 63643, 86226, 110862, 127286, 129339, 166293, 190929, 258678, 332586, 381858, 388017, 445501, 572787, 776034, 891002, 1145574, 1164051, 1336503, 1718361, 2328102, 2673006, 3436722, 4009509, 5155083, 8019018, 10310166, 12028527, 24057054, 36085581, 72171162]

約数ペア:

[(1, 72171162), (2, 36085581), (3, 24057054), (6, 12028527), (7, 10310166), (9, 8019018), (14, 5155083), (18, 4009509), (21, 3436722), (27, 2673006), (31, 2328102), (42, 1718361), (54, 1336503), (62, 1164051), (63, 1145574), (81, 891002), (93, 776034), (126, 572787), (162, 445501), (186, 388017), (189, 381858), (217, 332586), (279, 258678), (378, 190929), (434, 166293), (558, 129339), (567, 127286), (651, 110862), (837, 86226), (1134, 63643), (1302, 55431), (1674, 43113), (1953, 36954), (2053, 35154), (2511, 28742), (3906, 18477), (4106, 17577), (5022, 14371), (5859, 12318), (6159, 11718)]