83131384

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 202752000

約数和(自身を除く): 119620616

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 43, 46, 56, 76, 79, 86, 92, 133, 152, 158, 161, 172, 184, 266, 301, 316, 322, 344, 437, 532, 553, 602, 632, 644, 817, 874, 989, 1064, 1106, 1204, 1288, 1501, 1634, 1748, 1817, 1978, 2212, 2408, 3002, 3059, 3268, 3397, 3496, 3634, 3956, 4424, 5719, 6004, 6118, 6536, 6794, 6923, 7268, 7912, 10507, 11438, 12008, 12236, 12719, 13588, 13846, 14536, 18791, 21014, 22876, 23779, 24472, 25438, 27176, 27692, 34523, 37582, 42028, 45752, 47558, 50876, 55384, 64543, 69046, 75164, 78131, 84056, 95116, 101752, 129086, 131537, 138092, 150328, 156262, 190232, 241661, 258172, 263074, 276184, 312524, 451801, 483322, 516344, 526148, 546917, 625048, 903602, 966644, 1052296, 1093834, 1484489, 1807204, 1933288, 2187668, 2968978, 3614408, 4375336, 5937956, 10391423, 11875912, 20782846, 41565692, 83131384]

約数ペア:

[(1, 83131384), (2, 41565692), (4, 20782846), (7, 11875912), (8, 10391423), (14, 5937956), (19, 4375336), (23, 3614408), (28, 2968978), (38, 2187668), (43, 1933288), (46, 1807204), (56, 1484489), (76, 1093834), (79, 1052296), (86, 966644), (92, 903602), (133, 625048), (152, 546917), (158, 526148), (161, 516344), (172, 483322), (184, 451801), (266, 312524), (301, 276184), (316, 263074), (322, 258172), (344, 241661), (437, 190232), (532, 156262), (553, 150328), (602, 138092), (632, 131537), (644, 129086), (817, 101752), (874, 95116), (989, 84056), (1064, 78131), (1106, 75164), (1204, 69046), (1288, 64543), (1501, 55384), (1634, 50876), (1748, 47558), (1817, 45752), (1978, 42028), (2212, 37582), (2408, 34523), (3002, 27692), (3059, 27176), (3268, 25438), (3397, 24472), (3496, 23779), (3634, 22876), (3956, 21014), (4424, 18791), (5719, 14536), (6004, 13846), (6118, 13588), (6536, 12719), (6794, 12236), (6923, 12008), (7268, 11438), (7912, 10507)]