72126747

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34693}}^1$

素因数の和:34720

約数の個数: 32

約数和(自身を含む): 133224960

約数和(自身を除く): 61098213

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 34693, 104079, 242851, 312237, 381623, 728553, 936711, 1144869, 2185659, 2671361, 3434607, 6556977, 8014083, 10303821, 24042249, 72126747]

約数ペア:

[(1, 72126747), (3, 24042249), (7, 10303821), (9, 8014083), (11, 6556977), (21, 3434607), (27, 2671361), (33, 2185659), (63, 1144869), (77, 936711), (99, 728553), (189, 381623), (231, 312237), (297, 242851), (693, 104079), (2079, 34693)]