72072476

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{42197}}^1$

素因数の和:42269

約数の個数: 24

約数和(自身を含む): 146511456

約数和(自身を除く): 74438980

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 42197, 84394, 168788, 295379, 590758, 1181516, 2574017, 5148034, 10296068, 18018119, 36036238, 72072476]

約数ペア:

[(1, 72072476), (2, 36036238), (4, 18018119), (7, 10296068), (14, 5148034), (28, 2574017), (61, 1181516), (122, 590758), (244, 295379), (427, 168788), (854, 84394), (1708, 42197)]