66138464

素因数分解:

$2^5\times 7^1\times {\mathrm{503}}^1\times {\mathrm{587}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 149361408

約数和(自身を除く): 83222944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 503, 587, 1006, 1174, 2012, 2348, 3521, 4024, 4109, 4696, 7042, 8048, 8218, 9392, 14084, 16096, 16436, 18784, 28168, 32872, 56336, 65744, 112672, 131488, 295261, 590522, 1181044, 2066827, 2362088, 4133654, 4724176, 8267308, 9448352, 16534616, 33069232, 66138464]

約数ペア:

[(1, 66138464), (2, 33069232), (4, 16534616), (7, 9448352), (8, 8267308), (14, 4724176), (16, 4133654), (28, 2362088), (32, 2066827), (56, 1181044), (112, 590522), (224, 295261), (503, 131488), (587, 112672), (1006, 65744), (1174, 56336), (2012, 32872), (2348, 28168), (3521, 18784), (4024, 16436), (4109, 16096), (4696, 14084), (7042, 9392), (8048, 8218)]