51611604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5507}}^1$

素因数の和:5596

約数の個数: 48

約数和(自身を含む): 133249536

約数和(自身を除く): 81637932

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 5507, 9372, 11014, 16521, 22028, 33042, 60577, 66084, 121154, 181731, 242308, 363462, 390997, 726924, 781994, 1172991, 1563988, 2345982, 4300967, 4691964, 8601934, 12902901, 17203868, 25805802, 51611604]

約数ペア:

[(1, 51611604), (2, 25805802), (3, 17203868), (4, 12902901), (6, 8601934), (11, 4691964), (12, 4300967), (22, 2345982), (33, 1563988), (44, 1172991), (66, 781994), (71, 726924), (132, 390997), (142, 363462), (213, 242308), (284, 181731), (426, 121154), (781, 66084), (852, 60577), (1562, 33042), (2343, 22028), (3124, 16521), (4686, 11014), (5507, 9372)]