71213934

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1173

約数の個数: 64

約数和(自身を含む): 166053888

約数和(自身を除く): 94839954

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 43, 46, 66, 69, 86, 129, 138, 253, 258, 473, 506, 759, 946, 989, 1091, 1419, 1518, 1978, 2182, 2838, 2967, 3273, 5934, 6546, 10879, 12001, 21758, 24002, 25093, 32637, 36003, 46913, 50186, 65274, 72006, 75279, 93826, 140739, 150558, 276023, 281478, 516043, 552046, 828069, 1032086, 1078999, 1548129, 1656138, 2157998, 3096258, 3236997, 6473994, 11868989, 23737978, 35606967, 71213934]

約数ペア:

[(1, 71213934), (2, 35606967), (3, 23737978), (6, 11868989), (11, 6473994), (22, 3236997), (23, 3096258), (33, 2157998), (43, 1656138), (46, 1548129), (66, 1078999), (69, 1032086), (86, 828069), (129, 552046), (138, 516043), (253, 281478), (258, 276023), (473, 150558), (506, 140739), (759, 93826), (946, 75279), (989, 72006), (1091, 65274), (1419, 50186), (1518, 46913), (1978, 36003), (2182, 32637), (2838, 25093), (2967, 24002), (3273, 21758), (5934, 12001), (6546, 10879)]