73488090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{188431}}^1$

素因数の和:188454

約数の個数: 32

約数和(自身を含む): 189939456

約数和(自身を除く): 116451366

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 188431, 376862, 565293, 942155, 1130586, 1884310, 2449603, 2826465, 4899206, 5652930, 7348809, 12248015, 14697618, 24496030, 36744045, 73488090]

約数ペア:

[(1, 73488090), (2, 36744045), (3, 24496030), (5, 14697618), (6, 12248015), (10, 7348809), (13, 5652930), (15, 4899206), (26, 2826465), (30, 2449603), (39, 1884310), (65, 1130586), (78, 942155), (130, 565293), (195, 376862), (390, 188431)]