71284618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 44836982

約数列:

[1, 2, 19, 38, 47, 94, 167, 239, 334, 478, 893, 1786, 3173, 4541, 6346, 7849, 9082, 11233, 15698, 22466, 39913, 79826, 149131, 213427, 298262, 426854, 758347, 1516694, 1875911, 3751822, 35642309, 71284618]

約数ペア:

[(1, 71284618), (2, 35642309), (19, 3751822), (38, 1875911), (47, 1516694), (94, 758347), (167, 426854), (239, 298262), (334, 213427), (478, 149131), (893, 79826), (1786, 39913), (3173, 22466), (4541, 15698), (6346, 11233), (7849, 9082)]