50990964

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 121228800

約数和(自身を除く): 70237836

約数列:

[1, 2, 3, 4, 6, 12, 131, 163, 199, 262, 326, 393, 398, 489, 524, 597, 652, 786, 796, 978, 1194, 1572, 1956, 2388, 21353, 26069, 32437, 42706, 52138, 64059, 64874, 78207, 85412, 97311, 104276, 128118, 129748, 156414, 194622, 256236, 312828, 389244, 4249247, 8498494, 12747741, 16996988, 25495482, 50990964]

約数ペア:

[(1, 50990964), (2, 25495482), (3, 16996988), (4, 12747741), (6, 8498494), (12, 4249247), (131, 389244), (163, 312828), (199, 256236), (262, 194622), (326, 156414), (393, 129748), (398, 128118), (489, 104276), (524, 97311), (597, 85412), (652, 78207), (786, 64874), (796, 64059), (978, 52138), (1194, 42706), (1572, 32437), (1956, 26069), (2388, 21353)]