51280776

素因数分解:

$2^3\times 3^8\times {\mathrm{977}}^1$

素因数の和:1007

約数の個数: 72

約数和(自身を含む): 144367470

約数和(自身を除く): 93086694

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, 977, 1458, 1944, 1954, 2187, 2916, 2931, 3908, 4374, 5832, 5862, 6561, 7816, 8748, 8793, 11724, 13122, 17496, 17586, 23448, 26244, 26379, 35172, 52488, 52758, 70344, 79137, 105516, 158274, 211032, 237411, 316548, 474822, 633096, 712233, 949644, 1424466, 1899288, 2136699, 2848932, 4273398, 5697864, 6410097, 8546796, 12820194, 17093592, 25640388, 51280776]

約数ペア:

[(1, 51280776), (2, 25640388), (3, 17093592), (4, 12820194), (6, 8546796), (8, 6410097), (9, 5697864), (12, 4273398), (18, 2848932), (24, 2136699), (27, 1899288), (36, 1424466), (54, 949644), (72, 712233), (81, 633096), (108, 474822), (162, 316548), (216, 237411), (243, 211032), (324, 158274), (486, 105516), (648, 79137), (729, 70344), (972, 52758), (977, 52488), (1458, 35172), (1944, 26379), (1954, 26244), (2187, 23448), (2916, 17586), (2931, 17496), (3908, 13122), (4374, 11724), (5832, 8793), (5862, 8748), (6561, 7816)]