81040776

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7727}}^1$

素因数の和:7778

約数の個数: 64

約数和(自身を含む): 222566400

約数和(自身を除く): 141525624

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 437, 456, 552, 874, 1311, 1748, 2622, 3496, 5244, 7727, 10488, 15454, 23181, 30908, 46362, 61816, 92724, 146813, 177721, 185448, 293626, 355442, 440439, 533163, 587252, 710884, 880878, 1066326, 1174504, 1421768, 1761756, 2132652, 3376699, 3523512, 4265304, 6753398, 10130097, 13506796, 20260194, 27013592, 40520388, 81040776]

約数ペア:

[(1, 81040776), (2, 40520388), (3, 27013592), (4, 20260194), (6, 13506796), (8, 10130097), (12, 6753398), (19, 4265304), (23, 3523512), (24, 3376699), (38, 2132652), (46, 1761756), (57, 1421768), (69, 1174504), (76, 1066326), (92, 880878), (114, 710884), (138, 587252), (152, 533163), (184, 440439), (228, 355442), (276, 293626), (437, 185448), (456, 177721), (552, 146813), (874, 92724), (1311, 61816), (1748, 46362), (2622, 30908), (3496, 23181), (5244, 15454), (7727, 10488)]