81594156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 229340160

約数和(自身を除く): 147746004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 157, 161, 269, 276, 314, 322, 471, 483, 538, 628, 644, 807, 942, 966, 1076, 1099, 1614, 1883, 1884, 1932, 2198, 3228, 3297, 3611, 3766, 4396, 5649, 6187, 6594, 7222, 7532, 10833, 11298, 12374, 13188, 14444, 18561, 21666, 22596, 24748, 25277, 37122, 42233, 43309, 43332, 50554, 74244, 75831, 84466, 86618, 101108, 126699, 129927, 151662, 168932, 173236, 253398, 259854, 295631, 303324, 506796, 519708, 591262, 886893, 971359, 1182524, 1773786, 1942718, 2914077, 3547572, 3885436, 5828154, 6799513, 11656308, 13599026, 20398539, 27198052, 40797078, 81594156]

約数ペア:

[(1, 81594156), (2, 40797078), (3, 27198052), (4, 20398539), (6, 13599026), (7, 11656308), (12, 6799513), (14, 5828154), (21, 3885436), (23, 3547572), (28, 2914077), (42, 1942718), (46, 1773786), (69, 1182524), (84, 971359), (92, 886893), (138, 591262), (157, 519708), (161, 506796), (269, 303324), (276, 295631), (314, 259854), (322, 253398), (471, 173236), (483, 168932), (538, 151662), (628, 129927), (644, 126699), (807, 101108), (942, 86618), (966, 84466), (1076, 75831), (1099, 74244), (1614, 50554), (1883, 43332), (1884, 43309), (1932, 42233), (2198, 37122), (3228, 25277), (3297, 24748), (3611, 22596), (3766, 21666), (4396, 18561), (5649, 14444), (6187, 13188), (6594, 12374), (7222, 11298), (7532, 10833)]