66878476

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1289}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 143035200

約数和(自身を除く): 76156724

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 109, 119, 218, 238, 436, 476, 763, 1289, 1526, 1853, 2578, 3052, 3706, 5156, 7412, 9023, 12971, 18046, 21913, 25942, 36092, 43826, 51884, 87652, 140501, 153391, 281002, 306782, 562004, 613564, 983507, 1967014, 2388517, 3934028, 4777034, 9554068, 16719619, 33439238, 66878476]

約数ペア:

[(1, 66878476), (2, 33439238), (4, 16719619), (7, 9554068), (14, 4777034), (17, 3934028), (28, 2388517), (34, 1967014), (68, 983507), (109, 613564), (119, 562004), (218, 306782), (238, 281002), (436, 153391), (476, 140501), (763, 87652), (1289, 51884), (1526, 43826), (1853, 36092), (2578, 25942), (3052, 21913), (3706, 18046), (5156, 12971), (7412, 9023)]