31808964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1201

約数の個数: 72

約数和(自身を含む): 85949920

約数和(自身を除く): 54140956

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 121, 132, 209, 228, 242, 363, 418, 484, 627, 726, 836, 1153, 1254, 1452, 2299, 2306, 2508, 3459, 4598, 4612, 6897, 6918, 9196, 12683, 13794, 13836, 21907, 25366, 27588, 38049, 43814, 50732, 65721, 76098, 87628, 131442, 139513, 152196, 240977, 262884, 279026, 418539, 481954, 558052, 722931, 837078, 963908, 1445862, 1674156, 2650747, 2891724, 5301494, 7952241, 10602988, 15904482, 31808964]

約数ペア:

[(1, 31808964), (2, 15904482), (3, 10602988), (4, 7952241), (6, 5301494), (11, 2891724), (12, 2650747), (19, 1674156), (22, 1445862), (33, 963908), (38, 837078), (44, 722931), (57, 558052), (66, 481954), (76, 418539), (114, 279026), (121, 262884), (132, 240977), (209, 152196), (228, 139513), (242, 131442), (363, 87628), (418, 76098), (484, 65721), (627, 50732), (726, 43814), (836, 38049), (1153, 27588), (1254, 25366), (1452, 21907), (2299, 13836), (2306, 13794), (2508, 12683), (3459, 9196), (4598, 6918), (4612, 6897)]