66454072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{487}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 128509920

約数和(自身を除く): 62055848

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 461, 487, 922, 974, 1844, 1948, 3688, 3896, 17057, 18019, 34114, 36038, 68228, 72076, 136456, 144152, 224507, 449014, 898028, 1796056, 8306759, 16613518, 33227036, 66454072]

約数ペア:

[(1, 66454072), (2, 33227036), (4, 16613518), (8, 8306759), (37, 1796056), (74, 898028), (148, 449014), (296, 224507), (461, 144152), (487, 136456), (922, 72076), (974, 68228), (1844, 36038), (1948, 34114), (3688, 18019), (3896, 17057)]