86221728

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{3607}}^1$

素因数の和:3706

約数の個数: 72

約数和(自身を含む): 248215968

約数和(自身を除く): 161994240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3607, 3984, 5976, 7214, 7968, 10821, 11952, 14428, 21642, 23904, 28856, 32463, 43284, 57712, 64926, 86568, 115424, 129852, 173136, 259704, 299381, 346272, 519408, 598762, 898143, 1038816, 1197524, 1796286, 2395048, 2694429, 3592572, 4790096, 5388858, 7185144, 9580192, 10777716, 14370288, 21555432, 28740576, 43110864, 86221728]

約数ペア:

[(1, 86221728), (2, 43110864), (3, 28740576), (4, 21555432), (6, 14370288), (8, 10777716), (9, 9580192), (12, 7185144), (16, 5388858), (18, 4790096), (24, 3592572), (32, 2694429), (36, 2395048), (48, 1796286), (72, 1197524), (83, 1038816), (96, 898143), (144, 598762), (166, 519408), (249, 346272), (288, 299381), (332, 259704), (498, 173136), (664, 129852), (747, 115424), (996, 86568), (1328, 64926), (1494, 57712), (1992, 43284), (2656, 32463), (2988, 28856), (3607, 23904), (3984, 21642), (5976, 14428), (7214, 11952), (7968, 10821)]