31490152

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 60520680

約数和(自身を除く): 29030528

約数列:

[1, 2, 4, 8, 61, 122, 173, 244, 346, 373, 488, 692, 746, 1384, 1492, 2984, 10553, 21106, 22753, 42212, 45506, 64529, 84424, 91012, 129058, 182024, 258116, 516232, 3936269, 7872538, 15745076, 31490152]

約数ペア:

[(1, 31490152), (2, 15745076), (4, 7872538), (8, 3936269), (61, 516232), (122, 258116), (173, 182024), (244, 129058), (346, 91012), (373, 84424), (488, 64529), (692, 45506), (746, 42212), (1384, 22753), (1492, 21106), (2984, 10553)]