31169136

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20947}}^1$

素因数の和:20989

約数の個数: 40

約数和(自身を含む): 83121664

約数和(自身を除く): 51952528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 20947, 41894, 62841, 83788, 125682, 167576, 251364, 335152, 502728, 649357, 1005456, 1298714, 1948071, 2597428, 3896142, 5194856, 7792284, 10389712, 15584568, 31169136]

約数ペア:

[(1, 31169136), (2, 15584568), (3, 10389712), (4, 7792284), (6, 5194856), (8, 3896142), (12, 2597428), (16, 1948071), (24, 1298714), (31, 1005456), (48, 649357), (62, 502728), (93, 335152), (124, 251364), (186, 167576), (248, 125682), (372, 83788), (496, 62841), (744, 41894), (1488, 20947)]