51363684

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{3389}}^1$

素因数の和:3820

約数の個数: 36

約数和(自身を含む): 130182780

約数和(自身を除く): 78819096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1263, 1684, 2526, 3389, 3789, 5052, 6778, 7578, 10167, 13556, 15156, 20334, 30501, 40668, 61002, 122004, 1426769, 2853538, 4280307, 5707076, 8560614, 12840921, 17121228, 25681842, 51363684]

約数ペア:

[(1, 51363684), (2, 25681842), (3, 17121228), (4, 12840921), (6, 8560614), (9, 5707076), (12, 4280307), (18, 2853538), (36, 1426769), (421, 122004), (842, 61002), (1263, 40668), (1684, 30501), (2526, 20334), (3389, 15156), (3789, 13556), (5052, 10167), (6778, 7578)]