71336330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7517}}^1$

素因数の和:7610

約数の個数: 32

約数和(自身を含む): 140195664

約数和(自身を除く): 68859334

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 7517, 9490, 15034, 37585, 75170, 97721, 195442, 488605, 548741, 977210, 1097482, 2743705, 5487410, 7133633, 14267266, 35668165, 71336330]

約数ペア:

[(1, 71336330), (2, 35668165), (5, 14267266), (10, 7133633), (13, 5487410), (26, 2743705), (65, 1097482), (73, 977210), (130, 548741), (146, 488605), (365, 195442), (730, 97721), (949, 75170), (1898, 37585), (4745, 15034), (7517, 9490)]