85274168

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 188697600

約数和(自身を除く): 103423432

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 179, 181, 188, 329, 358, 362, 376, 658, 716, 724, 1253, 1267, 1316, 1432, 1448, 2506, 2534, 2632, 5012, 5068, 8413, 8507, 10024, 10136, 16826, 17014, 32399, 33652, 34028, 58891, 59549, 64798, 67304, 68056, 117782, 119098, 129596, 226793, 235564, 238196, 259192, 453586, 471128, 476392, 907172, 1522753, 1814344, 3045506, 6091012, 10659271, 12182024, 21318542, 42637084, 85274168]

約数ペア:

[(1, 85274168), (2, 42637084), (4, 21318542), (7, 12182024), (8, 10659271), (14, 6091012), (28, 3045506), (47, 1814344), (56, 1522753), (94, 907172), (179, 476392), (181, 471128), (188, 453586), (329, 259192), (358, 238196), (362, 235564), (376, 226793), (658, 129596), (716, 119098), (724, 117782), (1253, 68056), (1267, 67304), (1316, 64798), (1432, 59549), (1448, 58891), (2506, 34028), (2534, 33652), (2632, 32399), (5012, 17014), (5068, 16826), (8413, 10136), (8507, 10024)]