71001346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 119443968

約数和(自身を除く): 48442622

約数列:

[1, 2, 13, 26, 31, 62, 137, 274, 403, 643, 806, 1286, 1781, 3562, 4247, 8359, 8494, 16718, 19933, 39866, 55211, 88091, 110422, 176182, 259129, 518258, 1145183, 2290366, 2730821, 5461642, 35500673, 71001346]

約数ペア:

[(1, 71001346), (2, 35500673), (13, 5461642), (26, 2730821), (31, 2290366), (62, 1145183), (137, 518258), (274, 259129), (403, 176182), (643, 110422), (806, 88091), (1286, 55211), (1781, 39866), (3562, 19933), (4247, 16718), (8359, 8494)]