31921985136

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21452947}}^1$

素因数の和:21452989

約数の個数: 40

約数和(自身を含む): 85125297664

約数和(自身を除く): 53203312528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 21452947, 42905894, 64358841, 85811788, 128717682, 171623576, 257435364, 343247152, 514870728, 665041357, 1029741456, 1330082714, 1995124071, 2660165428, 3990248142, 5320330856, 7980496284, 10640661712, 15960992568, 31921985136]

約数ペア:

[(1, 31921985136), (2, 15960992568), (3, 10640661712), (4, 7980496284), (6, 5320330856), (8, 3990248142), (12, 2660165428), (16, 1995124071), (24, 1330082714), (31, 1029741456), (48, 665041357), (62, 514870728), (93, 343247152), (124, 257435364), (186, 171623576), (248, 128717682), (372, 85811788), (496, 64358841), (744, 42905894), (1488, 21452947)]