55897764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 144742752

約数和(自身を除く): 88844988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 338, 507, 516, 559, 641, 676, 1014, 1118, 1282, 1677, 1923, 2028, 2236, 2564, 3354, 3846, 6708, 7267, 7692, 8333, 14534, 16666, 21801, 24999, 27563, 29068, 33332, 43602, 49998, 55126, 82689, 87204, 99996, 108329, 110252, 165378, 216658, 324987, 330756, 358319, 433316, 649974, 716638, 1074957, 1299948, 1433276, 2149914, 4299828, 4658147, 9316294, 13974441, 18632588, 27948882, 55897764]

約数ペア:

[(1, 55897764), (2, 27948882), (3, 18632588), (4, 13974441), (6, 9316294), (12, 4658147), (13, 4299828), (26, 2149914), (39, 1433276), (43, 1299948), (52, 1074957), (78, 716638), (86, 649974), (129, 433316), (156, 358319), (169, 330756), (172, 324987), (258, 216658), (338, 165378), (507, 110252), (516, 108329), (559, 99996), (641, 87204), (676, 82689), (1014, 55126), (1118, 49998), (1282, 43602), (1677, 33332), (1923, 29068), (2028, 27563), (2236, 24999), (2564, 21801), (3354, 16666), (3846, 14534), (6708, 8333), (7267, 7692)]