72189992

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17659}}^1$

素因数の和:17745

約数の個数: 32

約数和(自身を含む): 156820800

約数和(自身を除く): 84630808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 17659, 35318, 70636, 123613, 141272, 247226, 494452, 988904, 1289107, 2578214, 5156428, 9023749, 10312856, 18047498, 36094996, 72189992]

約数ペア:

[(1, 72189992), (2, 36094996), (4, 18047498), (7, 10312856), (8, 9023749), (14, 5156428), (28, 2578214), (56, 1289107), (73, 988904), (146, 494452), (292, 247226), (511, 141272), (584, 123613), (1022, 70636), (2044, 35318), (4088, 17659)]