89497744

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 207129600

約数和(自身を除く): 117631856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 149, 173, 217, 248, 298, 346, 434, 496, 596, 692, 868, 1043, 1192, 1211, 1384, 1736, 2086, 2384, 2422, 2768, 3472, 4172, 4619, 4844, 5363, 8344, 9238, 9688, 10726, 16688, 18476, 19376, 21452, 25777, 32333, 36952, 37541, 42904, 51554, 64666, 73904, 75082, 85808, 103108, 129332, 150164, 180439, 206216, 258664, 300328, 360878, 412432, 517328, 600656, 721756, 799087, 1443512, 1598174, 2887024, 3196348, 5593609, 6392696, 11187218, 12785392, 22374436, 44748872, 89497744]

約数ペア:

[(1, 89497744), (2, 44748872), (4, 22374436), (7, 12785392), (8, 11187218), (14, 6392696), (16, 5593609), (28, 3196348), (31, 2887024), (56, 1598174), (62, 1443512), (112, 799087), (124, 721756), (149, 600656), (173, 517328), (217, 412432), (248, 360878), (298, 300328), (346, 258664), (434, 206216), (496, 180439), (596, 150164), (692, 129332), (868, 103108), (1043, 85808), (1192, 75082), (1211, 73904), (1384, 64666), (1736, 51554), (2086, 42904), (2384, 37541), (2422, 36952), (2768, 32333), (3472, 25777), (4172, 21452), (4619, 19376), (4844, 18476), (5363, 16688), (8344, 10726), (9238, 9688)]