78361878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 191476224

約数和(自身を除く): 113114346

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 53, 94, 98, 106, 107, 141, 147, 159, 214, 282, 294, 318, 321, 329, 371, 642, 658, 742, 749, 987, 1113, 1498, 1974, 2226, 2247, 2303, 2491, 2597, 4494, 4606, 4982, 5029, 5194, 5243, 5671, 6909, 7473, 7791, 10058, 10486, 11342, 13818, 14946, 15087, 15582, 15729, 17013, 17437, 30174, 31458, 34026, 34874, 35203, 39697, 52311, 70406, 79394, 104622, 105609, 119091, 122059, 211218, 238182, 244118, 246421, 266537, 277879, 366177, 492842, 533074, 555758, 732354, 739263, 799611, 833637, 1478526, 1599222, 1667274, 1865759, 3731518, 5597277, 11194554, 13060313, 26120626, 39180939, 78361878]

約数ペア:

[(1, 78361878), (2, 39180939), (3, 26120626), (6, 13060313), (7, 11194554), (14, 5597277), (21, 3731518), (42, 1865759), (47, 1667274), (49, 1599222), (53, 1478526), (94, 833637), (98, 799611), (106, 739263), (107, 732354), (141, 555758), (147, 533074), (159, 492842), (214, 366177), (282, 277879), (294, 266537), (318, 246421), (321, 244118), (329, 238182), (371, 211218), (642, 122059), (658, 119091), (742, 105609), (749, 104622), (987, 79394), (1113, 70406), (1498, 52311), (1974, 39697), (2226, 35203), (2247, 34874), (2303, 34026), (2491, 31458), (2597, 30174), (4494, 17437), (4606, 17013), (4982, 15729), (5029, 15582), (5194, 15087), (5243, 14946), (5671, 13818), (6909, 11342), (7473, 10486), (7791, 10058)]