78973158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 184135680

約数和(自身を除く): 105162522

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 71, 114, 142, 209, 213, 418, 426, 627, 781, 887, 1254, 1349, 1562, 1774, 2343, 2661, 2698, 4047, 4686, 5322, 8094, 9757, 14839, 16853, 19514, 29271, 29678, 33706, 44517, 50559, 58542, 62977, 89034, 101118, 125954, 185383, 188931, 370766, 377862, 556149, 692747, 1112298, 1196563, 1385494, 2078241, 2393126, 3589689, 4156482, 7179378, 13162193, 26324386, 39486579, 78973158]

約数ペア:

[(1, 78973158), (2, 39486579), (3, 26324386), (6, 13162193), (11, 7179378), (19, 4156482), (22, 3589689), (33, 2393126), (38, 2078241), (57, 1385494), (66, 1196563), (71, 1112298), (114, 692747), (142, 556149), (209, 377862), (213, 370766), (418, 188931), (426, 185383), (627, 125954), (781, 101118), (887, 89034), (1254, 62977), (1349, 58542), (1562, 50559), (1774, 44517), (2343, 33706), (2661, 29678), (2698, 29271), (4047, 19514), (4686, 16853), (5322, 14839), (8094, 9757)]