70719957

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 138378240

約数和(自身を除く): 67658283

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 41, 57, 63, 77, 99, 123, 131, 133, 171, 209, 231, 287, 369, 393, 399, 451, 627, 693, 779, 861, 917, 1179, 1197, 1353, 1441, 1463, 1881, 2337, 2489, 2583, 2751, 3157, 4059, 4323, 4389, 5371, 5453, 7011, 7467, 8253, 8569, 9471, 10087, 12969, 13167, 16113, 16359, 17423, 22401, 25707, 27379, 28413, 30261, 37597, 48339, 49077, 52269, 59081, 59983, 77121, 82137, 90783, 102049, 112791, 156807, 177243, 179949, 191653, 246411, 306147, 338373, 413567, 531729, 539847, 574959, 714343, 918441, 1122539, 1240701, 1724877, 2143029, 3367617, 3722103, 6429087, 7857773, 10102851, 23573319, 70719957]

約数ペア:

[(1, 70719957), (3, 23573319), (7, 10102851), (9, 7857773), (11, 6429087), (19, 3722103), (21, 3367617), (33, 2143029), (41, 1724877), (57, 1240701), (63, 1122539), (77, 918441), (99, 714343), (123, 574959), (131, 539847), (133, 531729), (171, 413567), (209, 338373), (231, 306147), (287, 246411), (369, 191653), (393, 179949), (399, 177243), (451, 156807), (627, 112791), (693, 102049), (779, 90783), (861, 82137), (917, 77121), (1179, 59983), (1197, 59081), (1353, 52269), (1441, 49077), (1463, 48339), (1881, 37597), (2337, 30261), (2489, 28413), (2583, 27379), (2751, 25707), (3157, 22401), (4059, 17423), (4323, 16359), (4389, 16113), (5371, 13167), (5453, 12969), (7011, 10087), (7467, 9471), (8253, 8569)]