81746112

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{8689}}^1$

素因数の和:8718

約数の個数: 84

約数和(自身を含む): 251627640

約数和(自身を除く): 169881528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 8689, 9408, 17378, 26067, 34756, 52134, 60823, 69512, 104268, 121646, 139024, 182469, 208536, 243292, 278048, 364938, 417072, 425761, 486584, 556096, 729876, 834144, 851522, 973168, 1277283, 1459752, 1668288, 1703044, 1946336, 2554566, 2919504, 3406088, 3892672, 5109132, 5839008, 6812176, 10218264, 11678016, 13624352, 20436528, 27248704, 40873056, 81746112]

約数ペア:

[(1, 81746112), (2, 40873056), (3, 27248704), (4, 20436528), (6, 13624352), (7, 11678016), (8, 10218264), (12, 6812176), (14, 5839008), (16, 5109132), (21, 3892672), (24, 3406088), (28, 2919504), (32, 2554566), (42, 1946336), (48, 1703044), (49, 1668288), (56, 1459752), (64, 1277283), (84, 973168), (96, 851522), (98, 834144), (112, 729876), (147, 556096), (168, 486584), (192, 425761), (196, 417072), (224, 364938), (294, 278048), (336, 243292), (392, 208536), (448, 182469), (588, 139024), (672, 121646), (784, 104268), (1176, 69512), (1344, 60823), (1568, 52134), (2352, 34756), (3136, 26067), (4704, 17378), (8689, 9408)]