61490382

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 132986880

約数和(自身を除く): 71496498

約数列:

[1, 2, 3, 6, 29, 47, 58, 73, 87, 94, 103, 141, 146, 174, 206, 219, 282, 309, 438, 618, 1363, 2117, 2726, 2987, 3431, 4089, 4234, 4841, 5974, 6351, 6862, 7519, 8178, 8961, 9682, 10293, 12702, 14523, 15038, 17922, 20586, 22557, 29046, 45114, 99499, 140389, 198998, 218051, 280778, 298497, 353393, 421167, 436102, 596994, 654153, 706786, 842334, 1060179, 1308306, 2120358, 10248397, 20496794, 30745191, 61490382]

約数ペア:

[(1, 61490382), (2, 30745191), (3, 20496794), (6, 10248397), (29, 2120358), (47, 1308306), (58, 1060179), (73, 842334), (87, 706786), (94, 654153), (103, 596994), (141, 436102), (146, 421167), (174, 353393), (206, 298497), (219, 280778), (282, 218051), (309, 198998), (438, 140389), (618, 99499), (1363, 45114), (2117, 29046), (2726, 22557), (2987, 20586), (3431, 17922), (4089, 15038), (4234, 14523), (4841, 12702), (5974, 10293), (6351, 9682), (6862, 8961), (7519, 8178)]