71671688

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 151787520

約数和(自身を除く): 80115832

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 121, 127, 212, 242, 254, 424, 484, 508, 583, 968, 1016, 1166, 1331, 1397, 2332, 2662, 2794, 4664, 5324, 5588, 6413, 6731, 10648, 11176, 12826, 13462, 15367, 25652, 26924, 30734, 51304, 53848, 61468, 70543, 74041, 122936, 141086, 148082, 169037, 282172, 296164, 338074, 564344, 592328, 676148, 814451, 1352296, 1628902, 3257804, 6515608, 8958961, 17917922, 35835844, 71671688]

約数ペア:

[(1, 71671688), (2, 35835844), (4, 17917922), (8, 8958961), (11, 6515608), (22, 3257804), (44, 1628902), (53, 1352296), (88, 814451), (106, 676148), (121, 592328), (127, 564344), (212, 338074), (242, 296164), (254, 282172), (424, 169037), (484, 148082), (508, 141086), (583, 122936), (968, 74041), (1016, 70543), (1166, 61468), (1331, 53848), (1397, 51304), (2332, 30734), (2662, 26924), (2794, 25652), (4664, 15367), (5324, 13462), (5588, 12826), (6413, 11176), (6731, 10648)]