65428876

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^2\times {\mathrm{127}}^1$

素因数の和:286

約数の個数: 36

約数和(自身を含む): 120563968

約数和(自身を除く): 55135092

約数列:

[1, 2, 4, 37, 59, 74, 118, 127, 148, 236, 254, 508, 2183, 3481, 4366, 4699, 6962, 7493, 8732, 9398, 13924, 14986, 18796, 29972, 128797, 257594, 277241, 442087, 515188, 554482, 884174, 1108964, 1768348, 16357219, 32714438, 65428876]

約数ペア:

[(1, 65428876), (2, 32714438), (4, 16357219), (37, 1768348), (59, 1108964), (74, 884174), (118, 554482), (127, 515188), (148, 442087), (236, 277241), (254, 257594), (508, 128797), (2183, 29972), (3481, 18796), (4366, 14986), (4699, 13924), (6962, 9398), (7493, 8732)]