51279888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 159096960

約数和(自身を除く): 107817072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 29, 33, 34, 44, 48, 51, 58, 66, 68, 87, 88, 102, 116, 132, 136, 174, 176, 187, 197, 204, 232, 264, 272, 319, 348, 374, 394, 408, 464, 493, 528, 561, 591, 638, 696, 748, 788, 816, 957, 986, 1122, 1182, 1276, 1392, 1479, 1496, 1576, 1914, 1972, 2167, 2244, 2364, 2552, 2958, 2992, 3152, 3349, 3828, 3944, 4334, 4488, 4728, 5104, 5423, 5713, 5916, 6501, 6698, 7656, 7888, 8668, 8976, 9456, 10047, 10846, 11426, 11832, 13002, 13396, 15312, 16269, 17139, 17336, 20094, 21692, 22852, 23664, 26004, 26792, 32538, 34278, 34672, 36839, 40188, 43384, 45704, 52008, 53584, 62843, 65076, 68556, 73678, 80376, 86768, 91408, 97121, 104016, 110517, 125686, 130152, 137112, 147356, 160752, 188529, 194242, 221034, 251372, 260304, 274224, 291363, 294712, 377058, 388484, 442068, 502744, 582726, 589424, 754116, 776968, 884136, 1005488, 1068331, 1165452, 1508232, 1553936, 1768272, 2136662, 2330904, 3016464, 3204993, 4273324, 4661808, 6409986, 8546648, 12819972, 17093296, 25639944, 51279888]

約数ペア:

[(1, 51279888), (2, 25639944), (3, 17093296), (4, 12819972), (6, 8546648), (8, 6409986), (11, 4661808), (12, 4273324), (16, 3204993), (17, 3016464), (22, 2330904), (24, 2136662), (29, 1768272), (33, 1553936), (34, 1508232), (44, 1165452), (48, 1068331), (51, 1005488), (58, 884136), (66, 776968), (68, 754116), (87, 589424), (88, 582726), (102, 502744), (116, 442068), (132, 388484), (136, 377058), (174, 294712), (176, 291363), (187, 274224), (197, 260304), (204, 251372), (232, 221034), (264, 194242), (272, 188529), (319, 160752), (348, 147356), (374, 137112), (394, 130152), (408, 125686), (464, 110517), (493, 104016), (528, 97121), (561, 91408), (591, 86768), (638, 80376), (696, 73678), (748, 68556), (788, 65076), (816, 62843), (957, 53584), (986, 52008), (1122, 45704), (1182, 43384), (1276, 40188), (1392, 36839), (1479, 34672), (1496, 34278), (1576, 32538), (1914, 26792), (1972, 26004), (2167, 23664), (2244, 22852), (2364, 21692), (2552, 20094), (2958, 17336), (2992, 17139), (3152, 16269), (3349, 15312), (3828, 13396), (3944, 13002), (4334, 11832), (4488, 11426), (4728, 10846), (5104, 10047), (5423, 9456), (5713, 8976), (5916, 8668), (6501, 7888), (6698, 7656)]