72507112

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 138297600

約数和(自身を除く): 65790488

約数列:

[1, 2, 4, 8, 97, 194, 223, 388, 419, 446, 776, 838, 892, 1676, 1784, 3352, 21631, 40643, 43262, 81286, 86524, 93437, 162572, 173048, 186874, 325144, 373748, 747496, 9063389, 18126778, 36253556, 72507112]

約数ペア:

[(1, 72507112), (2, 36253556), (4, 18126778), (8, 9063389), (97, 747496), (194, 373748), (223, 325144), (388, 186874), (419, 173048), (446, 162572), (776, 93437), (838, 86524), (892, 81286), (1676, 43262), (1784, 40643), (3352, 21631)]