43520204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 99979488

約数和(自身を除く): 56459284

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 442, 476, 541, 676, 884, 1082, 1183, 1547, 2164, 2366, 2873, 3094, 3787, 4732, 5746, 6188, 7033, 7574, 9197, 11492, 14066, 15148, 18394, 20111, 28132, 36788, 40222, 49231, 64379, 80444, 91429, 98462, 119561, 128758, 182858, 196924, 239122, 257516, 365716, 478244, 640003, 836927, 1280006, 1554293, 1673854, 2560012, 3108586, 3347708, 6217172, 10880051, 21760102, 43520204]

約数ペア:

[(1, 43520204), (2, 21760102), (4, 10880051), (7, 6217172), (13, 3347708), (14, 3108586), (17, 2560012), (26, 1673854), (28, 1554293), (34, 1280006), (52, 836927), (68, 640003), (91, 478244), (119, 365716), (169, 257516), (182, 239122), (221, 196924), (238, 182858), (338, 128758), (364, 119561), (442, 98462), (476, 91429), (541, 80444), (676, 64379), (884, 49231), (1082, 40222), (1183, 36788), (1547, 28132), (2164, 20111), (2366, 18394), (2873, 15148), (3094, 14066), (3787, 11492), (4732, 9197), (5746, 7574), (6188, 7033)]