72574432

素因数分解:

$2^5\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1153}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 164015712

約数和(自身を除く): 91441280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 281, 562, 1124, 1153, 1967, 2248, 2306, 3934, 4496, 4612, 7868, 8071, 8992, 9224, 15736, 16142, 18448, 31472, 32284, 36896, 62944, 64568, 129136, 258272, 323993, 647986, 1295972, 2267951, 2591944, 4535902, 5183888, 9071804, 10367776, 18143608, 36287216, 72574432]

約数ペア:

[(1, 72574432), (2, 36287216), (4, 18143608), (7, 10367776), (8, 9071804), (14, 5183888), (16, 4535902), (28, 2591944), (32, 2267951), (56, 1295972), (112, 647986), (224, 323993), (281, 258272), (562, 129136), (1124, 64568), (1153, 62944), (1967, 36896), (2248, 32284), (2306, 31472), (3934, 18448), (4496, 16142), (4612, 15736), (7868, 9224), (8071, 8992)]