63413644

素因数分解:

$2^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{1289}}^1$

素因数の和:1558

約数の個数: 36

約数和(自身を含む): 129706920

約数和(自身を除く): 66293276

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 251, 502, 1004, 1289, 1757, 2578, 3514, 5156, 7028, 9023, 12299, 18046, 24598, 36092, 49196, 63161, 126322, 252644, 323539, 647078, 1294156, 2264773, 4529546, 9059092, 15853411, 31706822, 63413644]

約数ペア:

[(1, 63413644), (2, 31706822), (4, 15853411), (7, 9059092), (14, 4529546), (28, 2264773), (49, 1294156), (98, 647078), (196, 323539), (251, 252644), (502, 126322), (1004, 63161), (1289, 49196), (1757, 36092), (2578, 24598), (3514, 18046), (5156, 12299), (7028, 9023)]