67819778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 123863040

約数和(自身を除く): 56043262

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 47, 94, 127, 247, 254, 299, 437, 494, 598, 611, 874, 893, 1081, 1222, 1651, 1786, 2162, 2413, 2921, 3302, 4826, 5681, 5842, 5969, 11362, 11609, 11938, 14053, 20539, 23218, 28106, 31369, 37973, 41078, 55499, 62738, 75946, 77597, 110998, 113411, 137287, 155194, 226822, 267007, 274574, 534014, 721487, 1442974, 1474343, 1784731, 2608453, 2948686, 3569462, 5216906, 33909889, 67819778]

約数ペア:

[(1, 67819778), (2, 33909889), (13, 5216906), (19, 3569462), (23, 2948686), (26, 2608453), (38, 1784731), (46, 1474343), (47, 1442974), (94, 721487), (127, 534014), (247, 274574), (254, 267007), (299, 226822), (437, 155194), (494, 137287), (598, 113411), (611, 110998), (874, 77597), (893, 75946), (1081, 62738), (1222, 55499), (1651, 41078), (1786, 37973), (2162, 31369), (2413, 28106), (2921, 23218), (3302, 20539), (4826, 14053), (5681, 11938), (5842, 11609), (5969, 11362)]