55720872

素因数分解:

$2^3\times 3^5\times {\mathrm{28663}}^1$

素因数の和:28684

約数の個数: 48

約数和(自身を含む): 156505440

約数和(自身を除く): 100784568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 28663, 57326, 85989, 114652, 171978, 229304, 257967, 343956, 515934, 687912, 773901, 1031868, 1547802, 2063736, 2321703, 3095604, 4643406, 6191208, 6965109, 9286812, 13930218, 18573624, 27860436, 55720872]

約数ペア:

[(1, 55720872), (2, 27860436), (3, 18573624), (4, 13930218), (6, 9286812), (8, 6965109), (9, 6191208), (12, 4643406), (18, 3095604), (24, 2321703), (27, 2063736), (36, 1547802), (54, 1031868), (72, 773901), (81, 687912), (108, 515934), (162, 343956), (216, 257967), (243, 229304), (324, 171978), (486, 114652), (648, 85989), (972, 57326), (1944, 28663)]