69378372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 211341312

約数和(自身を除く): 141962940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 83, 84, 93, 107, 124, 126, 166, 186, 214, 217, 249, 252, 279, 321, 332, 372, 428, 434, 498, 558, 581, 642, 651, 747, 749, 868, 963, 996, 1116, 1162, 1284, 1302, 1494, 1498, 1743, 1926, 1953, 2247, 2324, 2573, 2604, 2988, 2996, 3317, 3486, 3852, 3906, 4494, 5146, 5229, 6634, 6741, 6972, 7719, 7812, 8881, 8988, 9951, 10292, 10458, 13268, 13482, 15438, 17762, 18011, 19902, 20916, 23157, 23219, 26643, 26964, 29853, 30876, 35524, 36022, 39804, 46314, 46438, 53286, 54033, 59706, 62167, 69657, 72044, 79929, 92628, 92876, 106572, 108066, 119412, 124334, 139314, 159858, 162099, 186501, 208971, 216132, 248668, 275311, 278628, 319716, 324198, 373002, 417942, 550622, 559503, 648396, 746004, 825933, 835884, 1101244, 1119006, 1651866, 1927177, 2238012, 2477799, 3303732, 3854354, 4955598, 5781531, 7708708, 9911196, 11563062, 17344593, 23126124, 34689186, 69378372]

約数ペア:

[(1, 69378372), (2, 34689186), (3, 23126124), (4, 17344593), (6, 11563062), (7, 9911196), (9, 7708708), (12, 5781531), (14, 4955598), (18, 3854354), (21, 3303732), (28, 2477799), (31, 2238012), (36, 1927177), (42, 1651866), (62, 1119006), (63, 1101244), (83, 835884), (84, 825933), (93, 746004), (107, 648396), (124, 559503), (126, 550622), (166, 417942), (186, 373002), (214, 324198), (217, 319716), (249, 278628), (252, 275311), (279, 248668), (321, 216132), (332, 208971), (372, 186501), (428, 162099), (434, 159858), (498, 139314), (558, 124334), (581, 119412), (642, 108066), (651, 106572), (747, 92876), (749, 92628), (868, 79929), (963, 72044), (996, 69657), (1116, 62167), (1162, 59706), (1284, 54033), (1302, 53286), (1494, 46438), (1498, 46314), (1743, 39804), (1926, 36022), (1953, 35524), (2247, 30876), (2324, 29853), (2573, 26964), (2604, 26643), (2988, 23219), (2996, 23157), (3317, 20916), (3486, 19902), (3852, 18011), (3906, 17762), (4494, 15438), (5146, 13482), (5229, 13268), (6634, 10458), (6741, 10292), (6972, 9951), (7719, 8988), (7812, 8881)]