68780712

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 235569600

約数和(自身を除く): 166788888

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 49, 52, 56, 66, 77, 78, 84, 88, 91, 98, 104, 132, 143, 147, 154, 156, 168, 182, 196, 231, 264, 273, 286, 294, 308, 312, 364, 392, 409, 429, 462, 539, 546, 572, 588, 616, 637, 728, 818, 858, 924, 1001, 1078, 1092, 1144, 1176, 1227, 1274, 1617, 1636, 1716, 1848, 1911, 2002, 2156, 2184, 2454, 2548, 2863, 3003, 3234, 3272, 3432, 3822, 4004, 4312, 4499, 4908, 5096, 5317, 5726, 6006, 6468, 7007, 7644, 8008, 8589, 8998, 9816, 10634, 11452, 12012, 12936, 13497, 14014, 15288, 15951, 17178, 17996, 20041, 21021, 21268, 22904, 24024, 26994, 28028, 31493, 31902, 34356, 35992, 37219, 40082, 42042, 42536, 53988, 56056, 58487, 60123, 62986, 63804, 68712, 74438, 80164, 84084, 94479, 107976, 111657, 116974, 120246, 125972, 127608, 148876, 160328, 168168, 175461, 188958, 220451, 223314, 233948, 240492, 251944, 260533, 297752, 350922, 377916, 409409, 440902, 446628, 467896, 480984, 521066, 661353, 701844, 755832, 781599, 818818, 881804, 893256, 1042132, 1228227, 1322706, 1403688, 1563198, 1637636, 1763608, 2084264, 2456454, 2645412, 2865863, 3126396, 3275272, 4912908, 5290824, 5731726, 6252792, 8597589, 9825816, 11463452, 17195178, 22926904, 34390356, 68780712]

約数ペア:

[(1, 68780712), (2, 34390356), (3, 22926904), (4, 17195178), (6, 11463452), (7, 9825816), (8, 8597589), (11, 6252792), (12, 5731726), (13, 5290824), (14, 4912908), (21, 3275272), (22, 3126396), (24, 2865863), (26, 2645412), (28, 2456454), (33, 2084264), (39, 1763608), (42, 1637636), (44, 1563198), (49, 1403688), (52, 1322706), (56, 1228227), (66, 1042132), (77, 893256), (78, 881804), (84, 818818), (88, 781599), (91, 755832), (98, 701844), (104, 661353), (132, 521066), (143, 480984), (147, 467896), (154, 446628), (156, 440902), (168, 409409), (182, 377916), (196, 350922), (231, 297752), (264, 260533), (273, 251944), (286, 240492), (294, 233948), (308, 223314), (312, 220451), (364, 188958), (392, 175461), (409, 168168), (429, 160328), (462, 148876), (539, 127608), (546, 125972), (572, 120246), (588, 116974), (616, 111657), (637, 107976), (728, 94479), (818, 84084), (858, 80164), (924, 74438), (1001, 68712), (1078, 63804), (1092, 62986), (1144, 60123), (1176, 58487), (1227, 56056), (1274, 53988), (1617, 42536), (1636, 42042), (1716, 40082), (1848, 37219), (1911, 35992), (2002, 34356), (2156, 31902), (2184, 31493), (2454, 28028), (2548, 26994), (2863, 24024), (3003, 22904), (3234, 21268), (3272, 21021), (3432, 20041), (3822, 17996), (4004, 17178), (4312, 15951), (4499, 15288), (4908, 14014), (5096, 13497), (5317, 12936), (5726, 12012), (6006, 11452), (6468, 10634), (7007, 9816), (7644, 8998), (8008, 8589)]