78988776

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2087}}^1$

素因数の和:2198

約数の個数: 64

約数和(自身を含む): 210470400

約数和(自身を除く): 131481624

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 83, 114, 152, 166, 228, 249, 332, 456, 498, 664, 996, 1577, 1992, 2087, 3154, 4174, 4731, 6261, 6308, 8348, 9462, 12522, 12616, 16696, 18924, 25044, 37848, 39653, 50088, 79306, 118959, 158612, 173221, 237918, 317224, 346442, 475836, 519663, 692884, 951672, 1039326, 1385768, 2078652, 3291199, 4157304, 6582398, 9873597, 13164796, 19747194, 26329592, 39494388, 78988776]

約数ペア:

[(1, 78988776), (2, 39494388), (3, 26329592), (4, 19747194), (6, 13164796), (8, 9873597), (12, 6582398), (19, 4157304), (24, 3291199), (38, 2078652), (57, 1385768), (76, 1039326), (83, 951672), (114, 692884), (152, 519663), (166, 475836), (228, 346442), (249, 317224), (332, 237918), (456, 173221), (498, 158612), (664, 118959), (996, 79306), (1577, 50088), (1992, 39653), (2087, 37848), (3154, 25044), (4174, 18924), (4731, 16696), (6261, 12616), (6308, 12522), (8348, 9462)]