64431584

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15139}}^1$

素因数の和:15175

約数の個数: 48

約数和(自身を含む): 152611200

約数和(自身を除く): 88179616

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 15139, 30278, 60556, 105973, 121112, 211946, 242224, 287641, 423892, 484448, 575282, 847784, 1150564, 1695568, 2013487, 2301128, 3391136, 4026974, 4602256, 8053948, 9204512, 16107896, 32215792, 64431584]

約数ペア:

[(1, 64431584), (2, 32215792), (4, 16107896), (7, 9204512), (8, 8053948), (14, 4602256), (16, 4026974), (19, 3391136), (28, 2301128), (32, 2013487), (38, 1695568), (56, 1150564), (76, 847784), (112, 575282), (133, 484448), (152, 423892), (224, 287641), (266, 242224), (304, 211946), (532, 121112), (608, 105973), (1064, 60556), (2128, 30278), (4256, 15139)]