81485208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1511}}^1$

素因数の和:1637

約数の個数: 96

約数和(自身を含む): 254741760

約数和(自身を除く): 173256552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 107, 126, 168, 214, 252, 321, 428, 504, 642, 749, 856, 963, 1284, 1498, 1511, 1926, 2247, 2568, 2996, 3022, 3852, 4494, 4533, 5992, 6044, 6741, 7704, 8988, 9066, 10577, 12088, 13482, 13599, 17976, 18132, 21154, 26964, 27198, 31731, 36264, 42308, 53928, 54396, 63462, 84616, 95193, 108792, 126924, 161677, 190386, 253848, 323354, 380772, 485031, 646708, 761544, 970062, 1131739, 1293416, 1455093, 1940124, 2263478, 2910186, 3395217, 3880248, 4526956, 5820372, 6790434, 9053912, 10185651, 11640744, 13580868, 20371302, 27161736, 40742604, 81485208]

約数ペア:

[(1, 81485208), (2, 40742604), (3, 27161736), (4, 20371302), (6, 13580868), (7, 11640744), (8, 10185651), (9, 9053912), (12, 6790434), (14, 5820372), (18, 4526956), (21, 3880248), (24, 3395217), (28, 2910186), (36, 2263478), (42, 1940124), (56, 1455093), (63, 1293416), (72, 1131739), (84, 970062), (107, 761544), (126, 646708), (168, 485031), (214, 380772), (252, 323354), (321, 253848), (428, 190386), (504, 161677), (642, 126924), (749, 108792), (856, 95193), (963, 84616), (1284, 63462), (1498, 54396), (1511, 53928), (1926, 42308), (2247, 36264), (2568, 31731), (2996, 27198), (3022, 26964), (3852, 21154), (4494, 18132), (4533, 17976), (5992, 13599), (6044, 13482), (6741, 12088), (7704, 10577), (8988, 9066)]