7939601908

素因数分解:

$2^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{373}}^1\times {\mathrm{487}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 16312192512

約数和(自身を除く): 8372590604

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 223, 373, 446, 487, 746, 892, 974, 1492, 1561, 1948, 2611, 3122, 3409, 5222, 6244, 6818, 10444, 10927, 13636, 18277, 21854, 23863, 36554, 43708, 47726, 73108, 83179, 95452, 108601, 166358, 181651, 217202, 332716, 363302, 434404, 582253, 726604, 760207, 1164506, 1271557, 1520414, 2329012, 2543114, 3040828, 4075771, 5086228, 5321449, 8151542, 8900899, 10642898, 16303084, 17801798, 21285796, 35603596, 40508173, 81016346, 162032692, 283557211, 567114422, 1134228844, 1984900477, 3969800954, 7939601908]

約数ペア:

[(1, 7939601908), (2, 3969800954), (4, 1984900477), (7, 1134228844), (14, 567114422), (28, 283557211), (49, 162032692), (98, 81016346), (196, 40508173), (223, 35603596), (373, 21285796), (446, 17801798), (487, 16303084), (746, 10642898), (892, 8900899), (974, 8151542), (1492, 5321449), (1561, 5086228), (1948, 4075771), (2611, 3040828), (3122, 2543114), (3409, 2329012), (5222, 1520414), (6244, 1271557), (6818, 1164506), (10444, 760207), (10927, 726604), (13636, 582253), (18277, 434404), (21854, 363302), (23863, 332716), (36554, 217202), (43708, 181651), (47726, 166358), (73108, 108601), (83179, 95452)]