7879212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 22054032

約数和(自身を除く): 14174820

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 132, 197, 198, 202, 303, 394, 396, 404, 591, 606, 788, 909, 1111, 1182, 1212, 1773, 1818, 2167, 2222, 2364, 3333, 3546, 3636, 4334, 4444, 6501, 6666, 7092, 8668, 9999, 13002, 13332, 19503, 19897, 19998, 26004, 39006, 39794, 39996, 59691, 78012, 79588, 119382, 179073, 218867, 238764, 358146, 437734, 656601, 716292, 875468, 1313202, 1969803, 2626404, 3939606, 7879212]

約数ペア:

[(1, 7879212), (2, 3939606), (3, 2626404), (4, 1969803), (6, 1313202), (9, 875468), (11, 716292), (12, 656601), (18, 437734), (22, 358146), (33, 238764), (36, 218867), (44, 179073), (66, 119382), (99, 79588), (101, 78012), (132, 59691), (197, 39996), (198, 39794), (202, 39006), (303, 26004), (394, 19998), (396, 19897), (404, 19503), (591, 13332), (606, 13002), (788, 9999), (909, 8668), (1111, 7092), (1182, 6666), (1212, 6501), (1773, 4444), (1818, 4334), (2167, 3636), (2222, 3546), (2364, 3333)]