81872412

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 195592320

約数和(自身を除く): 113719908

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 197, 236, 354, 394, 587, 591, 708, 788, 1174, 1182, 1761, 2348, 2364, 3522, 7044, 11623, 23246, 34633, 34869, 46492, 69266, 69738, 103899, 115639, 138532, 139476, 207798, 231278, 346917, 415596, 462556, 693834, 1387668, 6822701, 13645402, 20468103, 27290804, 40936206, 81872412]

約数ペア:

[(1, 81872412), (2, 40936206), (3, 27290804), (4, 20468103), (6, 13645402), (12, 6822701), (59, 1387668), (118, 693834), (177, 462556), (197, 415596), (236, 346917), (354, 231278), (394, 207798), (587, 139476), (591, 138532), (708, 115639), (788, 103899), (1174, 69738), (1182, 69266), (1761, 46492), (2348, 34869), (2364, 34633), (3522, 23246), (7044, 11623)]