85091616

素因数分解:

$2^5\times 3^2\times {\mathrm{359}}^1\times {\mathrm{823}}^1$

素因数の和:1198

約数の個数: 72

約数和(自身を含む): 242948160

約数和(自身を除く): 157856544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 359, 718, 823, 1077, 1436, 1646, 2154, 2469, 2872, 3231, 3292, 4308, 4938, 5744, 6462, 6584, 7407, 8616, 9876, 11488, 12924, 13168, 14814, 17232, 19752, 25848, 26336, 29628, 34464, 39504, 51696, 59256, 79008, 103392, 118512, 237024, 295457, 590914, 886371, 1181828, 1772742, 2363656, 2659113, 3545484, 4727312, 5318226, 7090968, 9454624, 10636452, 14181936, 21272904, 28363872, 42545808, 85091616]

約数ペア:

[(1, 85091616), (2, 42545808), (3, 28363872), (4, 21272904), (6, 14181936), (8, 10636452), (9, 9454624), (12, 7090968), (16, 5318226), (18, 4727312), (24, 3545484), (32, 2659113), (36, 2363656), (48, 1772742), (72, 1181828), (96, 886371), (144, 590914), (288, 295457), (359, 237024), (718, 118512), (823, 103392), (1077, 79008), (1436, 59256), (1646, 51696), (2154, 39504), (2469, 34464), (2872, 29628), (3231, 26336), (3292, 25848), (4308, 19752), (4938, 17232), (5744, 14814), (6462, 13168), (6584, 12924), (7407, 11488), (8616, 9876)]