84728144

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{14669}}^1$

素因数の和:14715

約数の個数: 30

約数和(自身を含む): 173267370

約数和(自身を除く): 88539226

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 14669, 29338, 58676, 117352, 234704, 278711, 557422, 1114844, 2229688, 4459376, 5295509, 10591018, 21182036, 42364072, 84728144]

約数ペア:

[(1, 84728144), (2, 42364072), (4, 21182036), (8, 10591018), (16, 5295509), (19, 4459376), (38, 2229688), (76, 1114844), (152, 557422), (304, 278711), (361, 234704), (722, 117352), (1444, 58676), (2888, 29338), (5776, 14669)]