78049656

素因数分解:

$2^3\times 3^8\times {\mathrm{1487}}^1$

素因数の和:1517

約数の個数: 72

約数和(自身を含む): 219651120

約数和(自身を除く): 141601464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1487, 1944, 2187, 2916, 2974, 4374, 4461, 5832, 5948, 6561, 8748, 8922, 11896, 13122, 13383, 17496, 17844, 26244, 26766, 35688, 40149, 52488, 53532, 80298, 107064, 120447, 160596, 240894, 321192, 361341, 481788, 722682, 963576, 1084023, 1445364, 2168046, 2890728, 3252069, 4336092, 6504138, 8672184, 9756207, 13008276, 19512414, 26016552, 39024828, 78049656]

約数ペア:

[(1, 78049656), (2, 39024828), (3, 26016552), (4, 19512414), (6, 13008276), (8, 9756207), (9, 8672184), (12, 6504138), (18, 4336092), (24, 3252069), (27, 2890728), (36, 2168046), (54, 1445364), (72, 1084023), (81, 963576), (108, 722682), (162, 481788), (216, 361341), (243, 321192), (324, 240894), (486, 160596), (648, 120447), (729, 107064), (972, 80298), (1458, 53532), (1487, 52488), (1944, 40149), (2187, 35688), (2916, 26766), (2974, 26244), (4374, 17844), (4461, 17496), (5832, 13383), (5948, 13122), (6561, 11896), (8748, 8922)]