51836408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 113316000

約数和(自身を除く): 61479592

約数列:

[1, 2, 4, 8, 13, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 247, 296, 481, 494, 703, 709, 962, 988, 1406, 1418, 1924, 1976, 2812, 2836, 3848, 5624, 5672, 9139, 9217, 13471, 18278, 18434, 26233, 26942, 36556, 36868, 52466, 53884, 73112, 73736, 104932, 107768, 175123, 209864, 341029, 350246, 498427, 682058, 700492, 996854, 1364116, 1400984, 1993708, 2728232, 3987416, 6479551, 12959102, 25918204, 51836408]

約数ペア:

[(1, 51836408), (2, 25918204), (4, 12959102), (8, 6479551), (13, 3987416), (19, 2728232), (26, 1993708), (37, 1400984), (38, 1364116), (52, 996854), (74, 700492), (76, 682058), (104, 498427), (148, 350246), (152, 341029), (247, 209864), (296, 175123), (481, 107768), (494, 104932), (703, 73736), (709, 73112), (962, 53884), (988, 52466), (1406, 36868), (1418, 36556), (1924, 26942), (1976, 26233), (2812, 18434), (2836, 18278), (3848, 13471), (5624, 9217), (5672, 9139)]