49487568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1212

約数の個数: 80

約数和(自身を含む): 139741056

約数和(自身を除く): 90253488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 426, 568, 624, 852, 923, 1117, 1136, 1704, 1846, 2234, 2769, 3351, 3408, 3692, 4468, 5538, 6702, 7384, 8936, 11076, 13404, 14521, 14768, 17872, 22152, 26808, 29042, 43563, 44304, 53616, 58084, 79307, 87126, 116168, 158614, 174252, 232336, 237921, 317228, 348504, 475842, 634456, 697008, 951684, 1030991, 1268912, 1903368, 2061982, 3092973, 3806736, 4123964, 6185946, 8247928, 12371892, 16495856, 24743784, 49487568]

約数ペア:

[(1, 49487568), (2, 24743784), (3, 16495856), (4, 12371892), (6, 8247928), (8, 6185946), (12, 4123964), (13, 3806736), (16, 3092973), (24, 2061982), (26, 1903368), (39, 1268912), (48, 1030991), (52, 951684), (71, 697008), (78, 634456), (104, 475842), (142, 348504), (156, 317228), (208, 237921), (213, 232336), (284, 174252), (312, 158614), (426, 116168), (568, 87126), (624, 79307), (852, 58084), (923, 53616), (1117, 44304), (1136, 43563), (1704, 29042), (1846, 26808), (2234, 22152), (2769, 17872), (3351, 14768), (3408, 14521), (3692, 13404), (4468, 11076), (5538, 8936), (6702, 7384)]