66733876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{22637}}^1$

素因数の和:22719

約数の個数: 24

約数和(自身を含む): 129308256

約数和(自身を除く): 62574380

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 22637, 45274, 90548, 249007, 498014, 996028, 1516679, 3033358, 6066716, 16683469, 33366938, 66733876]

約数ペア:

[(1, 66733876), (2, 33366938), (4, 16683469), (11, 6066716), (22, 3033358), (44, 1516679), (67, 996028), (134, 498014), (268, 249007), (737, 90548), (1474, 45274), (2948, 22637)]