86242156

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 219596832

約数和(自身を除く): 133354676

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 49, 52, 68, 77, 91, 98, 119, 143, 154, 181, 182, 187, 196, 221, 238, 286, 308, 362, 364, 374, 442, 476, 539, 572, 637, 724, 748, 833, 884, 1001, 1078, 1267, 1274, 1309, 1547, 1666, 1991, 2002, 2156, 2353, 2431, 2534, 2548, 2618, 3077, 3094, 3332, 3982, 4004, 4706, 4862, 5068, 5236, 6154, 6188, 7007, 7964, 8869, 9163, 9412, 9724, 10829, 12308, 13937, 14014, 16471, 17017, 17738, 18326, 21539, 21658, 25883, 27874, 28028, 32942, 33847, 34034, 35476, 36652, 40001, 43078, 43316, 51766, 55748, 65884, 67694, 68068, 80002, 86156, 97559, 103532, 115297, 119119, 135388, 150773, 160004, 181181, 195118, 230594, 236929, 238238, 280007, 301546, 362362, 390236, 440011, 461188, 473858, 476476, 560014, 603092, 724724, 880022, 947716, 1120028, 1268267, 1658503, 1760044, 1960049, 2536534, 3080077, 3317006, 3920098, 5073068, 6160154, 6634012, 7840196, 12320308, 21560539, 43121078, 86242156]

約数ペア:

[(1, 86242156), (2, 43121078), (4, 21560539), (7, 12320308), (11, 7840196), (13, 6634012), (14, 6160154), (17, 5073068), (22, 3920098), (26, 3317006), (28, 3080077), (34, 2536534), (44, 1960049), (49, 1760044), (52, 1658503), (68, 1268267), (77, 1120028), (91, 947716), (98, 880022), (119, 724724), (143, 603092), (154, 560014), (181, 476476), (182, 473858), (187, 461188), (196, 440011), (221, 390236), (238, 362362), (286, 301546), (308, 280007), (362, 238238), (364, 236929), (374, 230594), (442, 195118), (476, 181181), (539, 160004), (572, 150773), (637, 135388), (724, 119119), (748, 115297), (833, 103532), (884, 97559), (1001, 86156), (1078, 80002), (1267, 68068), (1274, 67694), (1309, 65884), (1547, 55748), (1666, 51766), (1991, 43316), (2002, 43078), (2156, 40001), (2353, 36652), (2431, 35476), (2534, 34034), (2548, 33847), (2618, 32942), (3077, 28028), (3094, 27874), (3332, 25883), (3982, 21658), (4004, 21539), (4706, 18326), (4862, 17738), (5068, 17017), (5236, 16471), (6154, 14014), (6188, 13937), (7007, 12308), (7964, 10829), (8869, 9724), (9163, 9412)]