42048468

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 162

約数和(自身を含む): 136594458

約数和(自身を除く): 94545990

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 121, 126, 132, 147, 154, 196, 197, 198, 231, 242, 252, 294, 308, 363, 394, 396, 441, 462, 484, 539, 588, 591, 693, 726, 788, 847, 882, 924, 1078, 1089, 1182, 1379, 1386, 1452, 1617, 1694, 1764, 1773, 2156, 2167, 2178, 2364, 2541, 2758, 2772, 3234, 3388, 3546, 4137, 4334, 4356, 4851, 5082, 5516, 5929, 6468, 6501, 7092, 7623, 8274, 8668, 9653, 9702, 10164, 11858, 12411, 13002, 15169, 15246, 16548, 17787, 19306, 19404, 19503, 23716, 23837, 24822, 26004, 28959, 30338, 30492, 35574, 38612, 39006, 45507, 47674, 49644, 53361, 57918, 60676, 71148, 71511, 78012, 86877, 91014, 95348, 106183, 106722, 115836, 136521, 143022, 166859, 173754, 182028, 212366, 213444, 214533, 273042, 286044, 318549, 333718, 347508, 424732, 429066, 500577, 546084, 637098, 667436, 858132, 955647, 1001154, 1168013, 1274196, 1501731, 1911294, 2002308, 2336026, 3003462, 3504039, 3822588, 4672052, 6006924, 7008078, 10512117, 14016156, 21024234, 42048468]

約数ペア:

[(1, 42048468), (2, 21024234), (3, 14016156), (4, 10512117), (6, 7008078), (7, 6006924), (9, 4672052), (11, 3822588), (12, 3504039), (14, 3003462), (18, 2336026), (21, 2002308), (22, 1911294), (28, 1501731), (33, 1274196), (36, 1168013), (42, 1001154), (44, 955647), (49, 858132), (63, 667436), (66, 637098), (77, 546084), (84, 500577), (98, 429066), (99, 424732), (121, 347508), (126, 333718), (132, 318549), (147, 286044), (154, 273042), (196, 214533), (197, 213444), (198, 212366), (231, 182028), (242, 173754), (252, 166859), (294, 143022), (308, 136521), (363, 115836), (394, 106722), (396, 106183), (441, 95348), (462, 91014), (484, 86877), (539, 78012), (588, 71511), (591, 71148), (693, 60676), (726, 57918), (788, 53361), (847, 49644), (882, 47674), (924, 45507), (1078, 39006), (1089, 38612), (1182, 35574), (1379, 30492), (1386, 30338), (1452, 28959), (1617, 26004), (1694, 24822), (1764, 23837), (1773, 23716), (2156, 19503), (2167, 19404), (2178, 19306), (2364, 17787), (2541, 16548), (2758, 15246), (2772, 15169), (3234, 13002), (3388, 12411), (3546, 11858), (4137, 10164), (4334, 9702), (4356, 9653), (4851, 8668), (5082, 8274), (5516, 7623), (5929, 7092), (6468, 6501)]