82777644

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 219754080

約数和(自身を除く): 136976436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 257, 276, 389, 414, 514, 771, 778, 828, 1028, 1167, 1542, 1556, 2313, 2334, 3084, 3501, 4626, 4668, 5911, 7002, 8947, 9252, 11822, 14004, 17733, 17894, 23644, 26841, 35466, 35788, 53199, 53682, 70932, 80523, 99973, 106398, 107364, 161046, 199946, 212796, 299919, 322092, 399892, 599838, 899757, 1199676, 1799514, 2299379, 3599028, 4598758, 6898137, 9197516, 13796274, 20694411, 27592548, 41388822, 82777644]

約数ペア:

[(1, 82777644), (2, 41388822), (3, 27592548), (4, 20694411), (6, 13796274), (9, 9197516), (12, 6898137), (18, 4598758), (23, 3599028), (36, 2299379), (46, 1799514), (69, 1199676), (92, 899757), (138, 599838), (207, 399892), (257, 322092), (276, 299919), (389, 212796), (414, 199946), (514, 161046), (771, 107364), (778, 106398), (828, 99973), (1028, 80523), (1167, 70932), (1542, 53682), (1556, 53199), (2313, 35788), (2334, 35466), (3084, 26841), (3501, 23644), (4626, 17894), (4668, 17733), (5911, 14004), (7002, 11822), (8947, 9252)]