73225672

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 152413380

約数和(自身を除く): 79187708

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 169, 328, 338, 533, 676, 1066, 1321, 1352, 2132, 2642, 4264, 5284, 6929, 10568, 13858, 17173, 27716, 34346, 54161, 55432, 68692, 108322, 137384, 216644, 223249, 433288, 446498, 704093, 892996, 1408186, 1785992, 2816372, 5632744, 9153209, 18306418, 36612836, 73225672]

約数ペア:

[(1, 73225672), (2, 36612836), (4, 18306418), (8, 9153209), (13, 5632744), (26, 2816372), (41, 1785992), (52, 1408186), (82, 892996), (104, 704093), (164, 446498), (169, 433288), (328, 223249), (338, 216644), (533, 137384), (676, 108322), (1066, 68692), (1321, 55432), (1352, 54161), (2132, 34346), (2642, 27716), (4264, 17173), (5284, 13858), (6929, 10568)]