672949116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{86143}}^1$

素因数の和:86191

約数の個数: 72

約数和(自身を含む): 2006810624

約数和(自身を除く): 1333861508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 86143, 172286, 258429, 344572, 516858, 603001, 775287, 1033716, 1206002, 1550574, 1809003, 2412004, 2670433, 3101148, 3618006, 5340866, 5427009, 7236012, 8011299, 10681732, 10854018, 16022598, 18693031, 21708036, 24033897, 32045196, 37386062, 48067794, 56079093, 74772124, 96135588, 112158186, 168237279, 224316372, 336474558, 672949116]

約数ペア:

[(1, 672949116), (2, 336474558), (3, 224316372), (4, 168237279), (6, 112158186), (7, 96135588), (9, 74772124), (12, 56079093), (14, 48067794), (18, 37386062), (21, 32045196), (28, 24033897), (31, 21708036), (36, 18693031), (42, 16022598), (62, 10854018), (63, 10681732), (84, 8011299), (93, 7236012), (124, 5427009), (126, 5340866), (186, 3618006), (217, 3101148), (252, 2670433), (279, 2412004), (372, 1809003), (434, 1550574), (558, 1206002), (651, 1033716), (868, 775287), (1116, 603001), (1302, 516858), (1953, 344572), (2604, 258429), (3906, 172286), (7812, 86143)]