69894076

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 144055296

約数和(自身を除く): 74161220

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 173, 188, 307, 329, 346, 614, 658, 692, 1211, 1228, 1316, 2149, 2422, 4298, 4844, 8131, 8596, 14429, 16262, 28858, 32524, 53111, 56917, 57716, 101003, 106222, 113834, 202006, 212444, 227668, 371777, 404012, 743554, 1487108, 2496217, 4992434, 9984868, 17473519, 34947038, 69894076]

約数ペア:

[(1, 69894076), (2, 34947038), (4, 17473519), (7, 9984868), (14, 4992434), (28, 2496217), (47, 1487108), (94, 743554), (173, 404012), (188, 371777), (307, 227668), (329, 212444), (346, 202006), (614, 113834), (658, 106222), (692, 101003), (1211, 57716), (1228, 56917), (1316, 53111), (2149, 32524), (2422, 28858), (4298, 16262), (4844, 14429), (8131, 8596)]