65679984

素因数分解:

$2^4\times 3^7\times {\mathrm{1877}}^1$

素因数の和:1906

約数の個数: 80

約数和(自身を含む): 190955040

約数和(自身を除く): 125275056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1877, 1944, 2187, 2916, 3754, 3888, 4374, 5631, 5832, 7508, 8748, 11262, 11664, 15016, 16893, 17496, 22524, 30032, 33786, 34992, 45048, 50679, 67572, 90096, 101358, 135144, 152037, 202716, 270288, 304074, 405432, 456111, 608148, 810864, 912222, 1216296, 1368333, 1824444, 2432592, 2736666, 3648888, 4104999, 5473332, 7297776, 8209998, 10946664, 16419996, 21893328, 32839992, 65679984]

約数ペア:

[(1, 65679984), (2, 32839992), (3, 21893328), (4, 16419996), (6, 10946664), (8, 8209998), (9, 7297776), (12, 5473332), (16, 4104999), (18, 3648888), (24, 2736666), (27, 2432592), (36, 1824444), (48, 1368333), (54, 1216296), (72, 912222), (81, 810864), (108, 608148), (144, 456111), (162, 405432), (216, 304074), (243, 270288), (324, 202716), (432, 152037), (486, 135144), (648, 101358), (729, 90096), (972, 67572), (1296, 50679), (1458, 45048), (1877, 34992), (1944, 33786), (2187, 30032), (2916, 22524), (3754, 17496), (3888, 16893), (4374, 15016), (5631, 11664), (5832, 11262), (7508, 8748)]