38156737479

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{9349}}^1$

素因数の和:9624

約数の個数: 64

約数和(自身を含む): 62688384000

約数和(自身を除く): 24531646521

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 193, 371, 399, 579, 1007, 1113, 1351, 3021, 3667, 4053, 7049, 9349, 10229, 11001, 21147, 25669, 28047, 30687, 65443, 71603, 77007, 177631, 194351, 196329, 214809, 495497, 532893, 583053, 1243417, 1360457, 1486491, 1804357, 3468479, 3730251, 4081371, 5413071, 9414443, 10405437, 12630499, 28243329, 34282783, 37891497, 65901101, 95630921, 102848349, 197703303, 239979481, 286892763, 669416447, 719938443, 1816987499, 2008249341, 5450962497, 12718912493, 38156737479]

約数ペア:

[(1, 38156737479), (3, 12718912493), (7, 5450962497), (19, 2008249341), (21, 1816987499), (53, 719938443), (57, 669416447), (133, 286892763), (159, 239979481), (193, 197703303), (371, 102848349), (399, 95630921), (579, 65901101), (1007, 37891497), (1113, 34282783), (1351, 28243329), (3021, 12630499), (3667, 10405437), (4053, 9414443), (7049, 5413071), (9349, 4081371), (10229, 3730251), (11001, 3468479), (21147, 1804357), (25669, 1486491), (28047, 1360457), (30687, 1243417), (65443, 583053), (71603, 532893), (77007, 495497), (177631, 214809), (194351, 196329)]