83811416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^2$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 173090400

約数和(自身を除く): 89278984

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 101, 104, 158, 202, 316, 404, 632, 808, 1027, 1313, 2054, 2626, 4108, 5252, 7979, 8216, 10201, 10504, 15958, 20402, 31916, 40804, 63832, 81608, 103727, 132613, 207454, 265226, 414908, 530452, 805879, 829816, 1060904, 1611758, 3223516, 6447032, 10476427, 20952854, 41905708, 83811416]

約数ペア:

[(1, 83811416), (2, 41905708), (4, 20952854), (8, 10476427), (13, 6447032), (26, 3223516), (52, 1611758), (79, 1060904), (101, 829816), (104, 805879), (158, 530452), (202, 414908), (316, 265226), (404, 207454), (632, 132613), (808, 103727), (1027, 81608), (1313, 63832), (2054, 40804), (2626, 31916), (4108, 20402), (5252, 15958), (7979, 10504), (8216, 10201)]