81785022

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 185566464

約数和(自身を除く): 103781442

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 107, 111, 214, 222, 313, 321, 407, 626, 642, 814, 939, 1177, 1221, 1878, 2354, 2442, 3443, 3531, 3959, 6886, 7062, 7918, 10329, 11581, 11877, 20658, 23162, 23754, 33491, 34743, 43549, 66982, 69486, 87098, 100473, 127391, 130647, 200946, 254782, 261294, 368401, 382173, 736802, 764346, 1105203, 1239167, 2210406, 2478334, 3717501, 7435002, 13630837, 27261674, 40892511, 81785022]

約数ペア:

[(1, 81785022), (2, 40892511), (3, 27261674), (6, 13630837), (11, 7435002), (22, 3717501), (33, 2478334), (37, 2210406), (66, 1239167), (74, 1105203), (107, 764346), (111, 736802), (214, 382173), (222, 368401), (313, 261294), (321, 254782), (407, 200946), (626, 130647), (642, 127391), (814, 100473), (939, 87098), (1177, 69486), (1221, 66982), (1878, 43549), (2354, 34743), (2442, 33491), (3443, 23754), (3531, 23162), (3959, 20658), (6886, 11877), (7062, 11581), (7918, 10329)]