68301998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 42981202

約数列:

[1, 2, 19, 38, 47, 94, 167, 229, 334, 458, 893, 1786, 3173, 4351, 6346, 7849, 8702, 10763, 15698, 21526, 38243, 76486, 149131, 204497, 298262, 408994, 726617, 1453234, 1797421, 3594842, 34150999, 68301998]

約数ペア:

[(1, 68301998), (2, 34150999), (19, 3594842), (38, 1797421), (47, 1453234), (94, 726617), (167, 408994), (229, 298262), (334, 204497), (458, 149131), (893, 76486), (1786, 38243), (3173, 21526), (4351, 15698), (6346, 10763), (7849, 8702)]