64352624

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19813}}^1$

素因数の和:19857

約数の個数: 40

約数和(自身を含む): 147416160

約数和(自身を除く): 83063536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 19813, 39626, 79252, 138691, 158504, 277382, 317008, 554764, 574577, 1109528, 1149154, 2219056, 2298308, 4022039, 4596616, 8044078, 9193232, 16088156, 32176312, 64352624]

約数ペア:

[(1, 64352624), (2, 32176312), (4, 16088156), (7, 9193232), (8, 8044078), (14, 4596616), (16, 4022039), (28, 2298308), (29, 2219056), (56, 1149154), (58, 1109528), (112, 574577), (116, 554764), (203, 317008), (232, 277382), (406, 158504), (464, 138691), (812, 79252), (1624, 39626), (3248, 19813)]