83887804

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 208335456

約数和(自身を除く): 124447652

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 41, 44, 49, 52, 73, 77, 82, 91, 98, 143, 146, 154, 164, 182, 196, 286, 287, 292, 308, 364, 451, 511, 533, 539, 572, 574, 637, 803, 902, 949, 1001, 1022, 1066, 1078, 1148, 1274, 1606, 1804, 1898, 2002, 2009, 2044, 2132, 2156, 2548, 2993, 3157, 3212, 3577, 3731, 3796, 4004, 4018, 5621, 5863, 5986, 6314, 6643, 7007, 7154, 7462, 8036, 10439, 11242, 11726, 11972, 12628, 13286, 14014, 14308, 14924, 20878, 20951, 22099, 22484, 23452, 26117, 26572, 28028, 32923, 38909, 39347, 41041, 41756, 41902, 44198, 46501, 52234, 65846, 73073, 77818, 78694, 82082, 83804, 88396, 93002, 104468, 131692, 146146, 146657, 155636, 157388, 164164, 186004, 230461, 272363, 287287, 292292, 293314, 427999, 460922, 511511, 544726, 574574, 586628, 855998, 921844, 1023022, 1089452, 1149148, 1613227, 1711996, 1906541, 2046044, 2995993, 3226454, 3813082, 5991986, 6452908, 7626164, 11983972, 20971951, 41943902, 83887804]

約数ペア:

[(1, 83887804), (2, 41943902), (4, 20971951), (7, 11983972), (11, 7626164), (13, 6452908), (14, 5991986), (22, 3813082), (26, 3226454), (28, 2995993), (41, 2046044), (44, 1906541), (49, 1711996), (52, 1613227), (73, 1149148), (77, 1089452), (82, 1023022), (91, 921844), (98, 855998), (143, 586628), (146, 574574), (154, 544726), (164, 511511), (182, 460922), (196, 427999), (286, 293314), (287, 292292), (292, 287287), (308, 272363), (364, 230461), (451, 186004), (511, 164164), (533, 157388), (539, 155636), (572, 146657), (574, 146146), (637, 131692), (803, 104468), (902, 93002), (949, 88396), (1001, 83804), (1022, 82082), (1066, 78694), (1078, 77818), (1148, 73073), (1274, 65846), (1606, 52234), (1804, 46501), (1898, 44198), (2002, 41902), (2009, 41756), (2044, 41041), (2132, 39347), (2156, 38909), (2548, 32923), (2993, 28028), (3157, 26572), (3212, 26117), (3577, 23452), (3731, 22484), (3796, 22099), (4004, 20951), (4018, 20878), (5621, 14924), (5863, 14308), (5986, 14014), (6314, 13286), (6643, 12628), (7007, 11972), (7154, 11726), (7462, 11242), (8036, 10439)]