80133156

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 208039104

約数和(自身を除く): 127905948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 107, 142, 213, 214, 284, 293, 321, 426, 428, 586, 639, 642, 852, 879, 963, 1172, 1278, 1284, 1758, 1926, 2556, 2637, 3516, 3852, 5274, 7597, 10548, 15194, 20803, 22791, 30388, 31351, 41606, 45582, 62409, 62702, 68373, 83212, 91164, 94053, 124818, 125404, 136746, 187227, 188106, 249636, 273492, 282159, 374454, 376212, 564318, 748908, 1128636, 2225921, 4451842, 6677763, 8903684, 13355526, 20033289, 26711052, 40066578, 80133156]

約数ペア:

[(1, 80133156), (2, 40066578), (3, 26711052), (4, 20033289), (6, 13355526), (9, 8903684), (12, 6677763), (18, 4451842), (36, 2225921), (71, 1128636), (107, 748908), (142, 564318), (213, 376212), (214, 374454), (284, 282159), (293, 273492), (321, 249636), (426, 188106), (428, 187227), (586, 136746), (639, 125404), (642, 124818), (852, 94053), (879, 91164), (963, 83212), (1172, 68373), (1278, 62702), (1284, 62409), (1758, 45582), (1926, 41606), (2556, 31351), (2637, 30388), (3516, 22791), (3852, 20803), (5274, 15194), (7597, 10548)]