49985136

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{4889}}^1$

素因数の和:4974

約数の個数: 60

約数和(自身を含む): 141888240

約数和(自身を除く): 91903104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 4889, 5112, 9778, 10224, 14667, 19556, 29334, 39112, 44001, 58668, 78224, 88002, 117336, 176004, 234672, 347119, 352008, 694238, 704016, 1041357, 1388476, 2082714, 2776952, 3124071, 4165428, 5553904, 6248142, 8330856, 12496284, 16661712, 24992568, 49985136]

約数ペア:

[(1, 49985136), (2, 24992568), (3, 16661712), (4, 12496284), (6, 8330856), (8, 6248142), (9, 5553904), (12, 4165428), (16, 3124071), (18, 2776952), (24, 2082714), (36, 1388476), (48, 1041357), (71, 704016), (72, 694238), (142, 352008), (144, 347119), (213, 234672), (284, 176004), (426, 117336), (568, 88002), (639, 78224), (852, 58668), (1136, 44001), (1278, 39112), (1704, 29334), (2556, 19556), (3408, 14667), (4889, 10224), (5112, 9778)]