39440784656

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67217}}^1$

素因数の和:67289

約数の個数: 120

約数和(自身を含む): 97619894784

約数和(自身を除く): 58179110128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 169, 182, 208, 217, 248, 338, 364, 403, 434, 496, 676, 728, 806, 868, 1183, 1352, 1456, 1612, 1736, 2366, 2704, 2821, 3224, 3472, 4732, 5239, 5642, 6448, 9464, 10478, 11284, 18928, 20956, 22568, 36673, 41912, 45136, 67217, 73346, 83824, 134434, 146692, 268868, 293384, 470519, 537736, 586768, 873821, 941038, 1075472, 1747642, 1882076, 2083727, 3495284, 3764152, 4167454, 6116747, 6990568, 7528304, 8334908, 11359673, 12233494, 13981136, 14586089, 16669816, 22719346, 24466988, 27088451, 29172178, 33339632, 45438692, 48933976, 54176902, 58344356, 79517711, 90877384, 97867952, 108353804, 116688712, 159035422, 181754768, 189619157, 216707608, 233377424, 318070844, 352149863, 379238314, 433415216, 636141688, 704299726, 758476628, 1272283376, 1408599452, 1516953256, 2465049041, 2817198904, 3033906512, 4930098082, 5634397808, 9860196164, 19720392328, 39440784656]

約数ペア:

[(1, 39440784656), (2, 19720392328), (4, 9860196164), (7, 5634397808), (8, 4930098082), (13, 3033906512), (14, 2817198904), (16, 2465049041), (26, 1516953256), (28, 1408599452), (31, 1272283376), (52, 758476628), (56, 704299726), (62, 636141688), (91, 433415216), (104, 379238314), (112, 352149863), (124, 318070844), (169, 233377424), (182, 216707608), (208, 189619157), (217, 181754768), (248, 159035422), (338, 116688712), (364, 108353804), (403, 97867952), (434, 90877384), (496, 79517711), (676, 58344356), (728, 54176902), (806, 48933976), (868, 45438692), (1183, 33339632), (1352, 29172178), (1456, 27088451), (1612, 24466988), (1736, 22719346), (2366, 16669816), (2704, 14586089), (2821, 13981136), (3224, 12233494), (3472, 11359673), (4732, 8334908), (5239, 7528304), (5642, 6990568), (6448, 6116747), (9464, 4167454), (10478, 3764152), (11284, 3495284), (18928, 2083727), (20956, 1882076), (22568, 1747642), (36673, 1075472), (41912, 941038), (45136, 873821), (67217, 586768), (73346, 537736), (83824, 470519), (134434, 293384), (146692, 268868)]