77772664

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1237}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 151531200

約数和(自身を除く): 73758536

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 271, 542, 1084, 1237, 2168, 2474, 4948, 7859, 9896, 15718, 31436, 35873, 62872, 71746, 143492, 286984, 335227, 670454, 1340908, 2681816, 9721583, 19443166, 38886332, 77772664]

約数ペア:

[(1, 77772664), (2, 38886332), (4, 19443166), (8, 9721583), (29, 2681816), (58, 1340908), (116, 670454), (232, 335227), (271, 286984), (542, 143492), (1084, 71746), (1237, 62872), (2168, 35873), (2474, 31436), (4948, 15718), (7859, 9896)]