72474941

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6317}}^1$

素因数の和:6484

約数の個数: 16

約数和(自身を含む): 90979200

約数和(自身を除く): 18504259

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 6317, 11473, 44219, 69487, 486409, 941233, 6588631, 10353563, 72474941]

約数ペア:

[(1, 72474941), (7, 10353563), (11, 6588631), (77, 941233), (149, 486409), (1043, 69487), (1639, 44219), (6317, 11473)]