52162448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 116867520

約数和(自身を除く): 64705072

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 67, 76, 104, 134, 152, 197, 208, 247, 268, 304, 394, 494, 536, 788, 871, 988, 1072, 1273, 1576, 1742, 1976, 2546, 2561, 3152, 3484, 3743, 3952, 5092, 5122, 6968, 7486, 10184, 10244, 13199, 13936, 14972, 16549, 20368, 20488, 26398, 29944, 33098, 40976, 48659, 52796, 59888, 66196, 97318, 105592, 132392, 171587, 194636, 211184, 250781, 264784, 343174, 389272, 501562, 686348, 778544, 1003124, 1372696, 2006248, 2745392, 3260153, 4012496, 6520306, 13040612, 26081224, 52162448]

約数ペア:

[(1, 52162448), (2, 26081224), (4, 13040612), (8, 6520306), (13, 4012496), (16, 3260153), (19, 2745392), (26, 2006248), (38, 1372696), (52, 1003124), (67, 778544), (76, 686348), (104, 501562), (134, 389272), (152, 343174), (197, 264784), (208, 250781), (247, 211184), (268, 194636), (304, 171587), (394, 132392), (494, 105592), (536, 97318), (788, 66196), (871, 59888), (988, 52796), (1072, 48659), (1273, 40976), (1576, 33098), (1742, 29944), (1976, 26398), (2546, 20488), (2561, 20368), (3152, 16549), (3484, 14972), (3743, 13936), (3952, 13199), (5092, 10244), (5122, 10184), (6968, 7486)]