72945906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{2251}}^1$

素因数の和:2758

約数の個数: 32

約数和(自身を含む): 159549696

約数和(自身を除く): 86603790

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 491, 982, 1473, 2251, 2946, 4502, 5401, 6753, 10802, 13506, 16203, 24761, 32406, 49522, 74283, 148566, 1105241, 2210482, 3315723, 6631446, 12157651, 24315302, 36472953, 72945906]

約数ペア:

[(1, 72945906), (2, 36472953), (3, 24315302), (6, 12157651), (11, 6631446), (22, 3315723), (33, 2210482), (66, 1105241), (491, 148566), (982, 74283), (1473, 49522), (2251, 32406), (2946, 24761), (4502, 16203), (5401, 13506), (6753, 10802)]