81412802

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 132148800

約数和(自身を除く): 50735998

約数列:

[1, 2, 29, 37, 58, 59, 74, 118, 643, 1073, 1286, 1711, 2146, 2183, 3422, 4366, 18647, 23791, 37294, 37937, 47582, 63307, 75874, 126614, 689939, 1100173, 1379878, 1403669, 2200346, 2807338, 40706401, 81412802]

約数ペア:

[(1, 81412802), (2, 40706401), (29, 2807338), (37, 2200346), (58, 1403669), (59, 1379878), (74, 1100173), (118, 689939), (643, 126614), (1073, 75874), (1286, 63307), (1711, 47582), (2146, 37937), (2183, 37294), (3422, 23791), (4366, 18647)]