31301452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{761}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 68104512

約数和(自身を除く): 36803060

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 182, 226, 364, 452, 761, 791, 1469, 1522, 1582, 2938, 3044, 3164, 5327, 5876, 9893, 10283, 10654, 19786, 20566, 21308, 39572, 41132, 69251, 85993, 138502, 171986, 277004, 343972, 601951, 1117909, 1203902, 2235818, 2407804, 4471636, 7825363, 15650726, 31301452]

約数ペア:

[(1, 31301452), (2, 15650726), (4, 7825363), (7, 4471636), (13, 2407804), (14, 2235818), (26, 1203902), (28, 1117909), (52, 601951), (91, 343972), (113, 277004), (182, 171986), (226, 138502), (364, 85993), (452, 69251), (761, 41132), (791, 39572), (1469, 21308), (1522, 20566), (1582, 19786), (2938, 10654), (3044, 10283), (3164, 9893), (5327, 5876)]