31611632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{401}}^1$

素因数の和:801

約数の個数: 40

約数和(自身を含む): 66297840

約数和(自身を除く): 34686208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 379, 401, 758, 802, 1516, 1604, 3032, 3208, 4927, 5213, 6064, 6416, 9854, 10426, 19708, 20852, 39416, 41704, 78832, 83408, 151979, 303958, 607916, 1215832, 1975727, 2431664, 3951454, 7902908, 15805816, 31611632]

約数ペア:

[(1, 31611632), (2, 15805816), (4, 7902908), (8, 3951454), (13, 2431664), (16, 1975727), (26, 1215832), (52, 607916), (104, 303958), (208, 151979), (379, 83408), (401, 78832), (758, 41704), (802, 39416), (1516, 20852), (1604, 19708), (3032, 10426), (3208, 9854), (4927, 6416), (5213, 6064)]