68216512

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 168

約数和(自身を含む): 180722016

約数和(自身を除く): 112505504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 53, 56, 64, 68, 91, 104, 106, 112, 119, 136, 169, 182, 208, 212, 221, 224, 238, 272, 338, 364, 371, 416, 424, 442, 448, 476, 544, 676, 689, 728, 742, 832, 848, 884, 901, 952, 1088, 1183, 1352, 1378, 1456, 1484, 1547, 1696, 1768, 1802, 1904, 2366, 2704, 2756, 2873, 2912, 2968, 3094, 3392, 3536, 3604, 3808, 4732, 4823, 5408, 5512, 5746, 5824, 5936, 6188, 6307, 7072, 7208, 7616, 8957, 9464, 9646, 10816, 11024, 11492, 11713, 11872, 12376, 12614, 14144, 14416, 17914, 18928, 19292, 20111, 22048, 22984, 23426, 23744, 24752, 25228, 28832, 35828, 37856, 38584, 40222, 44096, 45968, 46852, 49504, 50456, 57664, 62699, 71656, 75712, 77168, 80444, 81991, 91936, 93704, 99008, 100912, 125398, 143312, 152269, 154336, 160888, 163982, 183872, 187408, 201824, 250796, 286624, 304538, 308672, 321776, 327964, 374816, 403648, 501592, 573248, 609076, 643552, 655928, 749632, 1003184, 1065883, 1218152, 1287104, 1311856, 2006368, 2131766, 2436304, 2623712, 4012736, 4263532, 4872608, 5247424, 8527064, 9745216, 17054128, 34108256, 68216512]

約数ペア:

[(1, 68216512), (2, 34108256), (4, 17054128), (7, 9745216), (8, 8527064), (13, 5247424), (14, 4872608), (16, 4263532), (17, 4012736), (26, 2623712), (28, 2436304), (32, 2131766), (34, 2006368), (52, 1311856), (53, 1287104), (56, 1218152), (64, 1065883), (68, 1003184), (91, 749632), (104, 655928), (106, 643552), (112, 609076), (119, 573248), (136, 501592), (169, 403648), (182, 374816), (208, 327964), (212, 321776), (221, 308672), (224, 304538), (238, 286624), (272, 250796), (338, 201824), (364, 187408), (371, 183872), (416, 163982), (424, 160888), (442, 154336), (448, 152269), (476, 143312), (544, 125398), (676, 100912), (689, 99008), (728, 93704), (742, 91936), (832, 81991), (848, 80444), (884, 77168), (901, 75712), (952, 71656), (1088, 62699), (1183, 57664), (1352, 50456), (1378, 49504), (1456, 46852), (1484, 45968), (1547, 44096), (1696, 40222), (1768, 38584), (1802, 37856), (1904, 35828), (2366, 28832), (2704, 25228), (2756, 24752), (2873, 23744), (2912, 23426), (2968, 22984), (3094, 22048), (3392, 20111), (3536, 19292), (3604, 18928), (3808, 17914), (4732, 14416), (4823, 14144), (5408, 12614), (5512, 12376), (5746, 11872), (5824, 11713), (5936, 11492), (6188, 11024), (6307, 10816), (7072, 9646), (7208, 9464), (7616, 8957)]