51138048

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 120

約数和(自身を含む): 148269528

約数和(自身を除く): 97131480

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 197, 208, 256, 312, 338, 384, 394, 416, 507, 512, 591, 624, 676, 768, 788, 832, 1014, 1182, 1248, 1352, 1536, 1576, 1664, 2028, 2364, 2496, 2561, 2704, 3152, 3328, 4056, 4728, 4992, 5122, 5408, 6304, 6656, 7683, 8112, 9456, 9984, 10244, 10816, 12608, 15366, 16224, 18912, 19968, 20488, 21632, 25216, 30732, 32448, 33293, 37824, 40976, 43264, 50432, 61464, 64896, 66586, 75648, 81952, 86528, 99879, 100864, 122928, 129792, 133172, 151296, 163904, 199758, 245856, 259584, 266344, 302592, 327808, 399516, 491712, 532688, 655616, 799032, 983424, 1065376, 1311232, 1598064, 1966848, 2130752, 3196128, 3933696, 4261504, 6392256, 8523008, 12784512, 17046016, 25569024, 51138048]

約数ペア:

[(1, 51138048), (2, 25569024), (3, 17046016), (4, 12784512), (6, 8523008), (8, 6392256), (12, 4261504), (13, 3933696), (16, 3196128), (24, 2130752), (26, 1966848), (32, 1598064), (39, 1311232), (48, 1065376), (52, 983424), (64, 799032), (78, 655616), (96, 532688), (104, 491712), (128, 399516), (156, 327808), (169, 302592), (192, 266344), (197, 259584), (208, 245856), (256, 199758), (312, 163904), (338, 151296), (384, 133172), (394, 129792), (416, 122928), (507, 100864), (512, 99879), (591, 86528), (624, 81952), (676, 75648), (768, 66586), (788, 64896), (832, 61464), (1014, 50432), (1182, 43264), (1248, 40976), (1352, 37824), (1536, 33293), (1576, 32448), (1664, 30732), (2028, 25216), (2364, 21632), (2496, 20488), (2561, 19968), (2704, 18912), (3152, 16224), (3328, 15366), (4056, 12608), (4728, 10816), (4992, 10244), (5122, 9984), (5408, 9456), (6304, 8112), (6656, 7683)]