72986068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 140414400

約数和(自身を除く): 67428332

約数列:

[1, 2, 4, 19, 38, 41, 59, 76, 82, 118, 164, 236, 397, 779, 794, 1121, 1558, 1588, 2242, 2419, 3116, 4484, 4838, 7543, 9676, 15086, 16277, 23423, 30172, 32554, 45961, 46846, 65108, 91922, 93692, 183844, 309263, 445037, 618526, 890074, 960343, 1237052, 1780148, 1920686, 3841372, 18246517, 36493034, 72986068]

約数ペア:

[(1, 72986068), (2, 36493034), (4, 18246517), (19, 3841372), (38, 1920686), (41, 1780148), (59, 1237052), (76, 960343), (82, 890074), (118, 618526), (164, 445037), (236, 309263), (397, 183844), (779, 93692), (794, 91922), (1121, 65108), (1558, 46846), (1588, 45961), (2242, 32554), (2419, 30172), (3116, 23423), (4484, 16277), (4838, 15086), (7543, 9676)]