72800932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 139104000

約数和(自身を除く): 66303068

約数列:

[1, 2, 4, 19, 38, 47, 76, 89, 94, 178, 188, 229, 356, 458, 893, 916, 1691, 1786, 3382, 3572, 4183, 4351, 6764, 8366, 8702, 10763, 16732, 17404, 20381, 21526, 40762, 43052, 79477, 81524, 158954, 204497, 317908, 387239, 408994, 774478, 817988, 957907, 1548956, 1915814, 3831628, 18200233, 36400466, 72800932]

約数ペア:

[(1, 72800932), (2, 36400466), (4, 18200233), (19, 3831628), (38, 1915814), (47, 1548956), (76, 957907), (89, 817988), (94, 774478), (178, 408994), (188, 387239), (229, 317908), (356, 204497), (458, 158954), (893, 81524), (916, 79477), (1691, 43052), (1786, 40762), (3382, 21526), (3572, 20381), (4183, 17404), (4351, 16732), (6764, 10763), (8366, 8702)]