72888164

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:284

約数の個数: 36

約数和(自身を含む): 133280364

約数和(自身を除く): 60392200

約数列:

[1, 2, 4, 47, 73, 94, 113, 146, 188, 226, 292, 452, 2209, 3431, 4418, 5311, 6862, 8249, 8836, 10622, 13724, 16498, 21244, 32996, 161257, 249617, 322514, 387703, 499234, 645028, 775406, 998468, 1550812, 18222041, 36444082, 72888164]

約数ペア:

[(1, 72888164), (2, 36444082), (4, 18222041), (47, 1550812), (73, 998468), (94, 775406), (113, 645028), (146, 499234), (188, 387703), (226, 322514), (292, 249617), (452, 161257), (2209, 32996), (3431, 21244), (4418, 16498), (5311, 13724), (6862, 10622), (8249, 8836)]