25617122972

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{907}}^1\times {\mathrm{4969}}^1$

素因数の和:5923

約数の個数: 72

約数和(自身を含む): 54017737200

約数和(自身を除く): 28400614228

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 907, 1421, 1814, 2842, 3628, 4969, 5684, 6349, 9938, 12698, 19876, 25396, 26303, 34783, 44443, 52606, 69566, 88886, 105212, 139132, 144101, 177772, 184121, 243481, 288202, 368242, 486962, 576404, 736484, 973924, 1008707, 1288847, 2017414, 2577694, 4034828, 4506883, 5155388, 7060949, 9013766, 14121898, 18027532, 28243796, 31548181, 63096362, 126192724, 130699607, 220837267, 261399214, 441674534, 522798428, 883349068, 914897249, 1829794498, 3659588996, 6404280743, 12808561486, 25617122972]

約数ペア:

[(1, 25617122972), (2, 12808561486), (4, 6404280743), (7, 3659588996), (14, 1829794498), (28, 914897249), (29, 883349068), (49, 522798428), (58, 441674534), (98, 261399214), (116, 220837267), (196, 130699607), (203, 126192724), (406, 63096362), (812, 31548181), (907, 28243796), (1421, 18027532), (1814, 14121898), (2842, 9013766), (3628, 7060949), (4969, 5155388), (5684, 4506883), (6349, 4034828), (9938, 2577694), (12698, 2017414), (19876, 1288847), (25396, 1008707), (26303, 973924), (34783, 736484), (44443, 576404), (52606, 486962), (69566, 368242), (88886, 288202), (105212, 243481), (139132, 184121), (144101, 177772)]