68220642

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{33149}}^1$

素因数の和:33175

約数の個数: 32

約数和(自身を含む): 159120000

約数和(自身を除く): 90899358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 33149, 66298, 99447, 198894, 232043, 464086, 696129, 1392258, 1624301, 3248602, 4872903, 9745806, 11370107, 22740214, 34110321, 68220642]

約数ペア:

[(1, 68220642), (2, 34110321), (3, 22740214), (6, 11370107), (7, 9745806), (14, 4872903), (21, 3248602), (42, 1624301), (49, 1392258), (98, 696129), (147, 464086), (294, 232043), (343, 198894), (686, 99447), (1029, 66298), (2058, 33149)]