78107724744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{245863}}^1$

素因数の和:245971

約数の個数: 128

約数和(自身を含む): 234141204480

約数和(自身を除く): 156033479736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 61, 62, 84, 93, 122, 124, 168, 183, 186, 217, 244, 248, 366, 372, 427, 434, 488, 651, 732, 744, 854, 868, 1281, 1302, 1464, 1708, 1736, 1891, 2562, 2604, 3416, 3782, 5124, 5208, 5673, 7564, 10248, 11346, 13237, 15128, 22692, 26474, 39711, 45384, 52948, 79422, 105896, 158844, 245863, 317688, 491726, 737589, 983452, 1475178, 1721041, 1966904, 2950356, 3442082, 5163123, 5900712, 6884164, 7621753, 10326246, 13768328, 14997643, 15243506, 20652492, 22865259, 29995286, 30487012, 41304984, 44992929, 45730518, 53352271, 59990572, 60974024, 89985858, 91461036, 104983501, 106704542, 119981144, 160056813, 179971716, 182922072, 209967002, 213409084, 314950503, 320113626, 359943432, 419934004, 426818168, 464926933, 629901006, 640227252, 839868008, 929853866, 1259802012, 1280454504, 1394780799, 1859707732, 2519604024, 2789561598, 3254488531, 3719415464, 5579123196, 6508977062, 9763465593, 11158246392, 13017954124, 19526931186, 26035908248, 39053862372, 78107724744]

約数ペア:

[(1, 78107724744), (2, 39053862372), (3, 26035908248), (4, 19526931186), (6, 13017954124), (7, 11158246392), (8, 9763465593), (12, 6508977062), (14, 5579123196), (21, 3719415464), (24, 3254488531), (28, 2789561598), (31, 2519604024), (42, 1859707732), (56, 1394780799), (61, 1280454504), (62, 1259802012), (84, 929853866), (93, 839868008), (122, 640227252), (124, 629901006), (168, 464926933), (183, 426818168), (186, 419934004), (217, 359943432), (244, 320113626), (248, 314950503), (366, 213409084), (372, 209967002), (427, 182922072), (434, 179971716), (488, 160056813), (651, 119981144), (732, 106704542), (744, 104983501), (854, 91461036), (868, 89985858), (1281, 60974024), (1302, 59990572), (1464, 53352271), (1708, 45730518), (1736, 44992929), (1891, 41304984), (2562, 30487012), (2604, 29995286), (3416, 22865259), (3782, 20652492), (5124, 15243506), (5208, 14997643), (5673, 13768328), (7564, 10326246), (10248, 7621753), (11346, 6884164), (13237, 5900712), (15128, 5163123), (22692, 3442082), (26474, 2950356), (39711, 1966904), (45384, 1721041), (52948, 1475178), (79422, 983452), (105896, 737589), (158844, 491726), (245863, 317688)]