72357870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{185533}}^1$

素因数の和:185556

約数の個数: 32

約数和(自身を含む): 187018272

約数和(自身を除く): 114660402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 185533, 371066, 556599, 927665, 1113198, 1855330, 2411929, 2782995, 4823858, 5565990, 7235787, 12059645, 14471574, 24119290, 36178935, 72357870]

約数ペア:

[(1, 72357870), (2, 36178935), (3, 24119290), (5, 14471574), (6, 12059645), (10, 7235787), (13, 5565990), (15, 4823858), (26, 2782995), (30, 2411929), (39, 1855330), (65, 1113198), (78, 927665), (130, 556599), (195, 371066), (390, 185533)]