42217452

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 110073600

約数和(自身を除く): 67856148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 83, 142, 166, 199, 213, 249, 284, 332, 398, 426, 498, 597, 639, 747, 796, 852, 996, 1194, 1278, 1494, 1791, 2388, 2556, 2988, 3582, 5893, 7164, 11786, 14129, 16517, 17679, 23572, 28258, 33034, 35358, 42387, 49551, 53037, 56516, 66068, 70716, 84774, 99102, 106074, 127161, 148653, 169548, 198204, 212148, 254322, 297306, 508644, 594612, 1172707, 2345414, 3518121, 4690828, 7036242, 10554363, 14072484, 21108726, 42217452]

約数ペア:

[(1, 42217452), (2, 21108726), (3, 14072484), (4, 10554363), (6, 7036242), (9, 4690828), (12, 3518121), (18, 2345414), (36, 1172707), (71, 594612), (83, 508644), (142, 297306), (166, 254322), (199, 212148), (213, 198204), (249, 169548), (284, 148653), (332, 127161), (398, 106074), (426, 99102), (498, 84774), (597, 70716), (639, 66068), (747, 56516), (796, 53037), (852, 49551), (996, 42387), (1194, 35358), (1278, 33034), (1494, 28258), (1791, 23572), (2388, 17679), (2556, 16517), (2988, 14129), (3582, 11786), (5893, 7164)]