31434966

素因数分解:

$2^1\times 3^5\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 71705088

約数和(自身を除く): 40270122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 426, 486, 639, 911, 1278, 1822, 1917, 2733, 3834, 5466, 5751, 8199, 11502, 16398, 17253, 24597, 34506, 49194, 64681, 73791, 129362, 147582, 194043, 221373, 388086, 442746, 582129, 1164258, 1746387, 3492774, 5239161, 10478322, 15717483, 31434966]

約数ペア:

[(1, 31434966), (2, 15717483), (3, 10478322), (6, 5239161), (9, 3492774), (18, 1746387), (27, 1164258), (54, 582129), (71, 442746), (81, 388086), (142, 221373), (162, 194043), (213, 147582), (243, 129362), (426, 73791), (486, 64681), (639, 49194), (911, 34506), (1278, 24597), (1822, 17253), (1917, 16398), (2733, 11502), (3834, 8199), (5466, 5751)]