64184979

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 93623040

約数和(自身を除く): 29438061

約数列:

[1, 3, 17, 51, 59, 83, 177, 249, 257, 771, 1003, 1411, 3009, 4233, 4369, 4897, 13107, 14691, 15163, 21331, 45489, 63993, 83249, 249747, 257771, 362627, 773313, 1087881, 1258529, 3775587, 21394993, 64184979]

約数ペア:

[(1, 64184979), (3, 21394993), (17, 3775587), (51, 1258529), (59, 1087881), (83, 773313), (177, 362627), (249, 257771), (257, 249747), (771, 83249), (1003, 63993), (1411, 45489), (3009, 21331), (4233, 15163), (4369, 14691), (4897, 13107)]