38877881979

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 55241875584

約数和(自身を除く): 16363993605

約数列:

[1, 3, 37, 53, 97, 111, 159, 193, 291, 353, 579, 1059, 1961, 3589, 5141, 5883, 7141, 10229, 10767, 13061, 15423, 18709, 18721, 21423, 30687, 34241, 39183, 56127, 56163, 68129, 102723, 190217, 204387, 378473, 570651, 692233, 692677, 992213, 1135419, 1266917, 1814773, 2076699, 2078031, 2520773, 2976639, 3610837, 3800751, 5444319, 6608513, 7562319, 10832511, 19825539, 36711881, 67146601, 110135643, 133600969, 201439803, 244514981, 350251189, 400802907, 733544943, 1050753567, 12959293993, 38877881979]

約数ペア:

[(1, 38877881979), (3, 12959293993), (37, 1050753567), (53, 733544943), (97, 400802907), (111, 350251189), (159, 244514981), (193, 201439803), (291, 133600969), (353, 110135643), (579, 67146601), (1059, 36711881), (1961, 19825539), (3589, 10832511), (5141, 7562319), (5883, 6608513), (7141, 5444319), (10229, 3800751), (10767, 3610837), (13061, 2976639), (15423, 2520773), (18709, 2078031), (18721, 2076699), (21423, 1814773), (30687, 1266917), (34241, 1135419), (39183, 992213), (56127, 692677), (56163, 692233), (68129, 570651), (102723, 378473), (190217, 204387)]