39988182

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 93078720

約数和(自身を除く): 53090538

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 53, 78, 102, 106, 159, 221, 318, 442, 569, 663, 689, 901, 1138, 1326, 1378, 1707, 1802, 2067, 2703, 3414, 4134, 5406, 7397, 9673, 11713, 14794, 19346, 22191, 23426, 29019, 30157, 35139, 44382, 58038, 60314, 70278, 90471, 125749, 180942, 251498, 377247, 392041, 512669, 754494, 784082, 1025338, 1176123, 1538007, 2352246, 3076014, 6664697, 13329394, 19994091, 39988182]

約数ペア:

[(1, 39988182), (2, 19994091), (3, 13329394), (6, 6664697), (13, 3076014), (17, 2352246), (26, 1538007), (34, 1176123), (39, 1025338), (51, 784082), (53, 754494), (78, 512669), (102, 392041), (106, 377247), (159, 251498), (221, 180942), (318, 125749), (442, 90471), (569, 70278), (663, 60314), (689, 58038), (901, 44382), (1138, 35139), (1326, 30157), (1378, 29019), (1707, 23426), (1802, 22191), (2067, 19346), (2703, 14794), (3414, 11713), (4134, 9673), (5406, 7397)]