31868052168

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1\times {\mathrm{997}}^1$

素因数の和:1679

約数の個数: 128

約数和(自身を含む): 85149360000

約数和(自身を除く): 53281307832

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 157, 204, 314, 408, 471, 499, 628, 942, 997, 998, 1256, 1497, 1884, 1994, 1996, 2669, 2991, 2994, 3768, 3988, 3992, 5338, 5982, 5988, 7976, 8007, 8483, 10676, 11964, 11976, 16014, 16949, 16966, 21352, 23928, 25449, 32028, 33898, 33932, 50847, 50898, 64056, 67796, 67864, 78343, 101694, 101796, 135592, 156529, 156686, 203388, 203592, 235029, 313058, 313372, 406776, 469587, 470058, 497503, 626116, 626744, 939174, 940116, 995006, 1252232, 1331831, 1492509, 1878348, 1880232, 1990012, 2660993, 2663662, 2985018, 3756696, 3980024, 3995493, 5321986, 5327324, 5970036, 7982979, 7990986, 8457551, 10643972, 10654648, 11940072, 15965958, 15981972, 16915102, 21287944, 25372653, 31931916, 31963944, 33830204, 50745306, 63863832, 67660408, 78107971, 101490612, 156215942, 202981224, 234323913, 312431884, 468647826, 624863768, 937295652, 1327835507, 1874591304, 2655671014, 3983506521, 5311342028, 7967013042, 10622684056, 15934026084, 31868052168]

約数ペア:

[(1, 31868052168), (2, 15934026084), (3, 10622684056), (4, 7967013042), (6, 5311342028), (8, 3983506521), (12, 2655671014), (17, 1874591304), (24, 1327835507), (34, 937295652), (51, 624863768), (68, 468647826), (102, 312431884), (136, 234323913), (157, 202981224), (204, 156215942), (314, 101490612), (408, 78107971), (471, 67660408), (499, 63863832), (628, 50745306), (942, 33830204), (997, 31963944), (998, 31931916), (1256, 25372653), (1497, 21287944), (1884, 16915102), (1994, 15981972), (1996, 15965958), (2669, 11940072), (2991, 10654648), (2994, 10643972), (3768, 8457551), (3988, 7990986), (3992, 7982979), (5338, 5970036), (5982, 5327324), (5988, 5321986), (7976, 3995493), (8007, 3980024), (8483, 3756696), (10676, 2985018), (11964, 2663662), (11976, 2660993), (16014, 1990012), (16949, 1880232), (16966, 1878348), (21352, 1492509), (23928, 1331831), (25449, 1252232), (32028, 995006), (33898, 940116), (33932, 939174), (50847, 626744), (50898, 626116), (64056, 497503), (67796, 470058), (67864, 469587), (78343, 406776), (101694, 313372), (101796, 313058), (135592, 235029), (156529, 203592), (156686, 203388)]