78017488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2957}}^1$

素因数の和:3079

約数の個数: 40

約数和(自身を含む): 161755272

約数和(自身を除く): 83737784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 776, 1552, 1649, 2957, 3298, 5914, 6596, 11828, 13192, 23656, 26384, 47312, 50269, 100538, 201076, 286829, 402152, 573658, 804304, 1147316, 2294632, 4589264, 4876093, 9752186, 19504372, 39008744, 78017488]

約数ペア:

[(1, 78017488), (2, 39008744), (4, 19504372), (8, 9752186), (16, 4876093), (17, 4589264), (34, 2294632), (68, 1147316), (97, 804304), (136, 573658), (194, 402152), (272, 286829), (388, 201076), (776, 100538), (1552, 50269), (1649, 47312), (2957, 26384), (3298, 23656), (5914, 13192), (6596, 11828)]