31062496

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 63842688

約数和(自身を除く): 32780192

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 173, 181, 248, 346, 362, 496, 692, 724, 992, 1384, 1448, 2768, 2896, 5363, 5536, 5611, 5792, 10726, 11222, 21452, 22444, 31313, 42904, 44888, 62626, 85808, 89776, 125252, 171616, 179552, 250504, 501008, 970703, 1002016, 1941406, 3882812, 7765624, 15531248, 31062496]

約数ペア:

[(1, 31062496), (2, 15531248), (4, 7765624), (8, 3882812), (16, 1941406), (31, 1002016), (32, 970703), (62, 501008), (124, 250504), (173, 179552), (181, 171616), (248, 125252), (346, 89776), (362, 85808), (496, 62626), (692, 44888), (724, 42904), (992, 31313), (1384, 22444), (1448, 21452), (2768, 11222), (2896, 10726), (5363, 5792), (5536, 5611)]