31935474

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 71711640

約数和(自身を除く): 39776166

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 109, 123, 218, 246, 327, 369, 397, 654, 738, 794, 981, 1191, 1962, 2382, 3573, 4469, 7146, 8938, 13407, 16277, 26814, 32554, 40221, 43273, 48831, 80442, 86546, 97662, 129819, 146493, 259638, 292986, 389457, 778914, 1774193, 3548386, 5322579, 10645158, 15967737, 31935474]

約数ペア:

[(1, 31935474), (2, 15967737), (3, 10645158), (6, 5322579), (9, 3548386), (18, 1774193), (41, 778914), (82, 389457), (109, 292986), (123, 259638), (218, 146493), (246, 129819), (327, 97662), (369, 86546), (397, 80442), (654, 48831), (738, 43273), (794, 40221), (981, 32554), (1191, 26814), (1962, 16277), (2382, 13407), (3573, 8938), (4469, 7146)]