80789035768

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^2\times {\mathrm{1481}}^1$

素因数の和:1666

約数の個数: 144

約数和(自身を含む): 184775048640

約数和(自身を除く): 103986012872

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 67, 98, 124, 134, 196, 217, 248, 268, 392, 434, 469, 536, 868, 938, 1481, 1519, 1736, 1876, 2077, 2962, 3038, 3283, 3752, 4154, 4489, 5924, 6076, 6566, 8308, 8978, 10367, 11848, 12152, 13132, 14539, 16616, 17956, 20734, 26264, 29078, 31423, 35912, 41468, 45911, 58156, 62846, 72569, 82936, 91822, 99227, 101773, 116312, 125692, 139159, 145138, 183644, 198454, 203546, 219961, 251384, 278318, 290276, 321377, 367288, 396908, 407092, 439922, 556636, 580552, 642754, 694589, 793816, 814184, 879844, 974113, 1113272, 1285508, 1389178, 1759688, 1948226, 2249639, 2571016, 2778356, 3076037, 3896452, 4499278, 4862123, 5556712, 6152074, 6648209, 6818791, 7792904, 8998556, 9724246, 12304148, 13296418, 13637582, 17997112, 19448492, 21532259, 24608296, 26592836, 27275164, 38896984, 43064518, 46537463, 53185672, 54550328, 86129036, 93074926, 150725813, 172258072, 186149852, 206094479, 301451626, 325762241, 372299704, 412188958, 602903252, 651524482, 824377916, 1205806504, 1303048964, 1442661353, 1648755832, 2606097928, 2885322706, 5770645412, 10098629471, 11541290824, 20197258942, 40394517884, 80789035768]

約数ペア:

[(1, 80789035768), (2, 40394517884), (4, 20197258942), (7, 11541290824), (8, 10098629471), (14, 5770645412), (28, 2885322706), (31, 2606097928), (49, 1648755832), (56, 1442661353), (62, 1303048964), (67, 1205806504), (98, 824377916), (124, 651524482), (134, 602903252), (196, 412188958), (217, 372299704), (248, 325762241), (268, 301451626), (392, 206094479), (434, 186149852), (469, 172258072), (536, 150725813), (868, 93074926), (938, 86129036), (1481, 54550328), (1519, 53185672), (1736, 46537463), (1876, 43064518), (2077, 38896984), (2962, 27275164), (3038, 26592836), (3283, 24608296), (3752, 21532259), (4154, 19448492), (4489, 17997112), (5924, 13637582), (6076, 13296418), (6566, 12304148), (8308, 9724246), (8978, 8998556), (10367, 7792904), (11848, 6818791), (12152, 6648209), (13132, 6152074), (14539, 5556712), (16616, 4862123), (17956, 4499278), (20734, 3896452), (26264, 3076037), (29078, 2778356), (31423, 2571016), (35912, 2249639), (41468, 1948226), (45911, 1759688), (58156, 1389178), (62846, 1285508), (72569, 1113272), (82936, 974113), (91822, 879844), (99227, 814184), (101773, 793816), (116312, 694589), (125692, 642754), (139159, 580552), (145138, 556636), (183644, 439922), (198454, 407092), (203546, 396908), (219961, 367288), (251384, 321377), (278318, 290276)]