66169768

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14957}}^1$

素因数の和:15049

約数の個数: 32

約数和(自身を含む): 143596800

約数和(自身を除く): 77427032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 14957, 29914, 59828, 104699, 119656, 209398, 418796, 837592, 1181603, 2363206, 4726412, 8271221, 9452824, 16542442, 33084884, 66169768]

約数ペア:

[(1, 66169768), (2, 33084884), (4, 16542442), (7, 9452824), (8, 8271221), (14, 4726412), (28, 2363206), (56, 1181603), (79, 837592), (158, 418796), (316, 209398), (553, 119656), (632, 104699), (1106, 59828), (2212, 29914), (4424, 14957)]