66281696

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1163}}^1$

素因数の和:1323

約数の個数: 48

約数和(自身を含む): 141677424

約数和(自身を除く): 75395728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 137, 208, 274, 416, 548, 1096, 1163, 1781, 2192, 2326, 3562, 4384, 4652, 7124, 9304, 14248, 15119, 18608, 28496, 30238, 37216, 56992, 60476, 120952, 159331, 241904, 318662, 483808, 637324, 1274648, 2071303, 2549296, 4142606, 5098592, 8285212, 16570424, 33140848, 66281696]

約数ペア:

[(1, 66281696), (2, 33140848), (4, 16570424), (8, 8285212), (13, 5098592), (16, 4142606), (26, 2549296), (32, 2071303), (52, 1274648), (104, 637324), (137, 483808), (208, 318662), (274, 241904), (416, 159331), (548, 120952), (1096, 60476), (1163, 56992), (1781, 37216), (2192, 30238), (2326, 28496), (3562, 18608), (4384, 15119), (4652, 14248), (7124, 9304)]