61519554

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{5783}}^1$

素因数の和:5991

約数の個数: 32

約数和(自身を含む): 137427840

約数和(自身を除く): 75908286

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1773, 3546, 5319, 5783, 10638, 11566, 17349, 34698, 52047, 104094, 156141, 312282, 1139251, 2278502, 3417753, 6835506, 10253259, 20506518, 30759777, 61519554]

約数ペア:

[(1, 61519554), (2, 30759777), (3, 20506518), (6, 10253259), (9, 6835506), (18, 3417753), (27, 2278502), (54, 1139251), (197, 312282), (394, 156141), (591, 104094), (1182, 52047), (1773, 34698), (3546, 17349), (5319, 11566), (5783, 10638)]