71539164

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{10979}}^1$

素因数の和:11170

約数の個数: 36

約数和(自身を含む): 181850760

約数和(自身を除く): 110311596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 6516, 10979, 21958, 32937, 43916, 65874, 98811, 131748, 197622, 395244, 1987199, 3974398, 5961597, 7948796, 11923194, 17884791, 23846388, 35769582, 71539164]

約数ペア:

[(1, 71539164), (2, 35769582), (3, 23846388), (4, 17884791), (6, 11923194), (9, 7948796), (12, 5961597), (18, 3974398), (36, 1987199), (181, 395244), (362, 197622), (543, 131748), (724, 98811), (1086, 65874), (1629, 43916), (2172, 32937), (3258, 21958), (6516, 10979)]