74156103

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 130178880

約数和(自身を除く): 56022777

約数列:

[1, 3, 7, 9, 21, 29, 37, 63, 87, 111, 203, 259, 261, 333, 609, 777, 1073, 1097, 1827, 2331, 3219, 3291, 7511, 7679, 9657, 9873, 22533, 23037, 31813, 40589, 67599, 69111, 95439, 121767, 222691, 284123, 286317, 365301, 668073, 852369, 1177081, 2004219, 2557107, 3531243, 8239567, 10593729, 24718701, 74156103]

約数ペア:

[(1, 74156103), (3, 24718701), (7, 10593729), (9, 8239567), (21, 3531243), (29, 2557107), (37, 2004219), (63, 1177081), (87, 852369), (111, 668073), (203, 365301), (259, 286317), (261, 284123), (333, 222691), (609, 121767), (777, 95439), (1073, 69111), (1097, 67599), (1827, 40589), (2331, 31813), (3219, 23037), (3291, 22533), (7511, 9873), (7679, 9657)]