56886752

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 72

約数和(自身を含む): 123867576

約数和(自身を除く): 66980824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 157, 169, 208, 268, 314, 338, 416, 536, 628, 676, 871, 1072, 1256, 1352, 1742, 2041, 2144, 2512, 2704, 3484, 4082, 5024, 5408, 6968, 8164, 10519, 11323, 13936, 16328, 21038, 22646, 26533, 27872, 32656, 42076, 45292, 53066, 65312, 84152, 90584, 106132, 136747, 168304, 181168, 212264, 273494, 336608, 362336, 424528, 546988, 849056, 1093976, 1777711, 2187952, 3555422, 4375904, 7110844, 14221688, 28443376, 56886752]

約数ペア:

[(1, 56886752), (2, 28443376), (4, 14221688), (8, 7110844), (13, 4375904), (16, 3555422), (26, 2187952), (32, 1777711), (52, 1093976), (67, 849056), (104, 546988), (134, 424528), (157, 362336), (169, 336608), (208, 273494), (268, 212264), (314, 181168), (338, 168304), (416, 136747), (536, 106132), (628, 90584), (676, 84152), (871, 65312), (1072, 53066), (1256, 45292), (1352, 42076), (1742, 32656), (2041, 27872), (2144, 26533), (2512, 22646), (2704, 21038), (3484, 16328), (4082, 13936), (5024, 11323), (5408, 10519), (6968, 8164)]