31885194

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 72049824

約数和(自身を除く): 40164630

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 121, 222, 242, 363, 407, 726, 814, 1187, 1221, 2374, 2442, 3561, 4477, 7122, 8954, 13057, 13431, 26114, 26862, 39171, 43919, 78342, 87838, 131757, 143627, 263514, 287254, 430881, 483109, 861762, 966218, 1449327, 2898654, 5314199, 10628398, 15942597, 31885194]

約数ペア:

[(1, 31885194), (2, 15942597), (3, 10628398), (6, 5314199), (11, 2898654), (22, 1449327), (33, 966218), (37, 861762), (66, 483109), (74, 430881), (111, 287254), (121, 263514), (222, 143627), (242, 131757), (363, 87838), (407, 78342), (726, 43919), (814, 39171), (1187, 26862), (1221, 26114), (2374, 13431), (2442, 13057), (3561, 8954), (4477, 7122)]