87901268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4093}}^1$

素因数の和:4176

約数の個数: 48

約数和(自身を含む): 192581760

約数和(自身を除く): 104680492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 767, 826, 1534, 1652, 3068, 4093, 5369, 8186, 10738, 16372, 21476, 28651, 53209, 57302, 106418, 114604, 212836, 241487, 372463, 482974, 744926, 965948, 1489852, 1690409, 3139331, 3380818, 6278662, 6761636, 12557324, 21975317, 43950634, 87901268]

約数ペア:

[(1, 87901268), (2, 43950634), (4, 21975317), (7, 12557324), (13, 6761636), (14, 6278662), (26, 3380818), (28, 3139331), (52, 1690409), (59, 1489852), (91, 965948), (118, 744926), (182, 482974), (236, 372463), (364, 241487), (413, 212836), (767, 114604), (826, 106418), (1534, 57302), (1652, 53209), (3068, 28651), (4093, 21476), (5369, 16372), (8186, 10738)]