80730572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 159823104

約数和(自身を除く): 79092532

約数列:

[1, 2, 4, 13, 26, 31, 52, 61, 62, 122, 124, 244, 403, 793, 806, 821, 1586, 1612, 1642, 1891, 3172, 3284, 3782, 7564, 10673, 21346, 24583, 25451, 42692, 49166, 50081, 50902, 98332, 100162, 101804, 200324, 330863, 651053, 661726, 1302106, 1323452, 1552511, 2604212, 3105022, 6210044, 20182643, 40365286, 80730572]

約数ペア:

[(1, 80730572), (2, 40365286), (4, 20182643), (13, 6210044), (26, 3105022), (31, 2604212), (52, 1552511), (61, 1323452), (62, 1302106), (122, 661726), (124, 651053), (244, 330863), (403, 200324), (793, 101804), (806, 100162), (821, 98332), (1586, 50902), (1612, 50081), (1642, 49166), (1891, 42692), (3172, 25451), (3284, 24583), (3782, 21346), (7564, 10673)]