71047424

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 166201728

約数和(自身を除く): 95154304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 574, 656, 896, 967, 1148, 1312, 1792, 1934, 2296, 2624, 3868, 4592, 5248, 6769, 7736, 9184, 10496, 13538, 15472, 18368, 27076, 30944, 36736, 39647, 54152, 61888, 73472, 79294, 108304, 123776, 158588, 216608, 247552, 277529, 317176, 433216, 555058, 634352, 866432, 1110116, 1268704, 1732864, 2220232, 2537408, 4440464, 5074816, 8880928, 10149632, 17761856, 35523712, 71047424]

約数ペア:

[(1, 71047424), (2, 35523712), (4, 17761856), (7, 10149632), (8, 8880928), (14, 5074816), (16, 4440464), (28, 2537408), (32, 2220232), (41, 1732864), (56, 1268704), (64, 1110116), (82, 866432), (112, 634352), (128, 555058), (164, 433216), (224, 317176), (256, 277529), (287, 247552), (328, 216608), (448, 158588), (574, 123776), (656, 108304), (896, 79294), (967, 73472), (1148, 61888), (1312, 54152), (1792, 39647), (1934, 36736), (2296, 30944), (2624, 27076), (3868, 18368), (4592, 15472), (5248, 13538), (6769, 10496), (7736, 9184)]