78872192

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 128

約数和(自身を含む): 195350400

約数和(自身を除く): 116478208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 56, 64, 76, 82, 112, 113, 128, 133, 152, 164, 224, 226, 266, 287, 304, 328, 448, 452, 532, 574, 608, 656, 779, 791, 896, 904, 1064, 1148, 1216, 1312, 1558, 1582, 1808, 2128, 2147, 2296, 2432, 2624, 3116, 3164, 3616, 4256, 4294, 4592, 4633, 5248, 5453, 6232, 6328, 7232, 8512, 8588, 9184, 9266, 10906, 12464, 12656, 14464, 15029, 17024, 17176, 18368, 18532, 21812, 24928, 25312, 30058, 32431, 34352, 36736, 37064, 43624, 49856, 50624, 60116, 64862, 68704, 74128, 87248, 88027, 99712, 101248, 120232, 129724, 137408, 148256, 174496, 176054, 240464, 259448, 274816, 296512, 348992, 352108, 480928, 518896, 593024, 616189, 697984, 704216, 961856, 1037792, 1232378, 1408432, 1923712, 2075584, 2464756, 2816864, 4151168, 4929512, 5633728, 9859024, 11267456, 19718048, 39436096, 78872192]

約数ペア:

[(1, 78872192), (2, 39436096), (4, 19718048), (7, 11267456), (8, 9859024), (14, 5633728), (16, 4929512), (19, 4151168), (28, 2816864), (32, 2464756), (38, 2075584), (41, 1923712), (56, 1408432), (64, 1232378), (76, 1037792), (82, 961856), (112, 704216), (113, 697984), (128, 616189), (133, 593024), (152, 518896), (164, 480928), (224, 352108), (226, 348992), (266, 296512), (287, 274816), (304, 259448), (328, 240464), (448, 176054), (452, 174496), (532, 148256), (574, 137408), (608, 129724), (656, 120232), (779, 101248), (791, 99712), (896, 88027), (904, 87248), (1064, 74128), (1148, 68704), (1216, 64862), (1312, 60116), (1558, 50624), (1582, 49856), (1808, 43624), (2128, 37064), (2147, 36736), (2296, 34352), (2432, 32431), (2624, 30058), (3116, 25312), (3164, 24928), (3616, 21812), (4256, 18532), (4294, 18368), (4592, 17176), (4633, 17024), (5248, 15029), (5453, 14464), (6232, 12656), (6328, 12464), (7232, 10906), (8512, 9266), (8588, 9184)]