47975538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19841}}^1$

素因数の和:19890

約数の個数: 32

約数和(自身を含む): 106670592

約数和(自身を除く): 58695054

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 19841, 39682, 59523, 119046, 257933, 515866, 615071, 773799, 1230142, 1547598, 1845213, 3690426, 7995923, 15991846, 23987769, 47975538]

約数ペア:

[(1, 47975538), (2, 23987769), (3, 15991846), (6, 7995923), (13, 3690426), (26, 1845213), (31, 1547598), (39, 1230142), (62, 773799), (78, 615071), (93, 515866), (186, 257933), (403, 119046), (806, 59523), (1209, 39682), (2418, 19841)]