72578018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{23549}}^1$

素因数の和:23641

約数の個数: 16

約数和(自身を含む): 115300800

約数和(自身を除く): 42722782

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 23549, 47098, 541627, 1083254, 1577783, 3155566, 36289009, 72578018]

約数ペア:

[(1, 72578018), (2, 36289009), (23, 3155566), (46, 1577783), (67, 1083254), (134, 541627), (1541, 47098), (3082, 23549)]