72564884

素因数分解:

$2^2\times 7^2\times {\mathrm{431}}^1\times {\mathrm{859}}^1$

素因数の和:1308

約数の個数: 36

約数和(自身を含む): 148236480

約数和(自身を除く): 75671596

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 431, 859, 862, 1718, 1724, 3017, 3436, 6013, 6034, 12026, 12068, 21119, 24052, 42091, 42238, 84182, 84476, 168364, 370229, 740458, 1480916, 2591603, 5183206, 10366412, 18141221, 36282442, 72564884]

約数ペア:

[(1, 72564884), (2, 36282442), (4, 18141221), (7, 10366412), (14, 5183206), (28, 2591603), (49, 1480916), (98, 740458), (196, 370229), (431, 168364), (859, 84476), (862, 84182), (1718, 42238), (1724, 42091), (3017, 24052), (3436, 21119), (6013, 12068), (6034, 12026)]