72309281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2393}}^1$

素因数の和:2512

約数の個数: 16

約数和(自身を含む): 82047168

約数和(自身を除く): 9737887

約数列:

[1, 11, 41, 67, 451, 737, 2393, 2747, 26323, 30217, 98113, 160331, 1079243, 1763641, 6573571, 72309281]

約数ペア:

[(1, 72309281), (11, 6573571), (41, 1763641), (67, 1079243), (451, 160331), (737, 98113), (2393, 30217), (2747, 26323)]