72074884

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{8969}}^1$

素因数の和:9028

約数の個数: 36

約数和(自身を含む): 150319260

約数和(自身を除く): 78244376

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 8969, 17938, 35876, 62783, 125566, 251132, 367729, 439481, 735458, 878962, 1470916, 1757924, 2574103, 5148206, 10296412, 18018721, 36037442, 72074884]

約数ペア:

[(1, 72074884), (2, 36037442), (4, 18018721), (7, 10296412), (14, 5148206), (28, 2574103), (41, 1757924), (49, 1470916), (82, 878962), (98, 735458), (164, 439481), (196, 367729), (287, 251132), (574, 125566), (1148, 62783), (2009, 35876), (4018, 17938), (8036, 8969)]