78338052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2293}}^1$

素因数の和:2389

約数の個数: 72

約数和(自身を含む): 216269144

約数和(自身を除く): 137931092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2293, 2628, 2847, 3796, 4586, 5694, 6879, 8541, 9172, 11388, 13758, 17082, 20637, 27516, 29809, 34164, 41274, 59618, 82548, 89427, 119236, 167389, 178854, 268281, 334778, 357708, 502167, 536562, 669556, 1004334, 1073124, 1506501, 2008668, 2176057, 3013002, 4352114, 6026004, 6528171, 8704228, 13056342, 19584513, 26112684, 39169026, 78338052]

約数ペア:

[(1, 78338052), (2, 39169026), (3, 26112684), (4, 19584513), (6, 13056342), (9, 8704228), (12, 6528171), (13, 6026004), (18, 4352114), (26, 3013002), (36, 2176057), (39, 2008668), (52, 1506501), (73, 1073124), (78, 1004334), (117, 669556), (146, 536562), (156, 502167), (219, 357708), (234, 334778), (292, 268281), (438, 178854), (468, 167389), (657, 119236), (876, 89427), (949, 82548), (1314, 59618), (1898, 41274), (2293, 34164), (2628, 29809), (2847, 27516), (3796, 20637), (4586, 17082), (5694, 13758), (6879, 11388), (8541, 9172)]