66865821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 100707840

約数和(自身を除く): 33842019

約数列:

[1, 3, 11, 33, 59, 61, 177, 183, 563, 649, 671, 1689, 1947, 2013, 3599, 6193, 10797, 18579, 33217, 34343, 39589, 99651, 103029, 118767, 365387, 377773, 1096161, 1133319, 2026237, 6078711, 22288607, 66865821]

約数ペア:

[(1, 66865821), (3, 22288607), (11, 6078711), (33, 2026237), (59, 1133319), (61, 1096161), (177, 377773), (183, 365387), (563, 118767), (649, 103029), (671, 99651), (1689, 39589), (1947, 34343), (2013, 33217), (3599, 18579), (6193, 10797)]