78195488

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{967}}^1$

素因数の和:1022

約数の個数: 72

約数和(自身を含む): 185879232

約数和(自身を除く): 107683744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 967, 1064, 1444, 1934, 2128, 2527, 2888, 3868, 4256, 5054, 5776, 6769, 7736, 10108, 11552, 13538, 15472, 18373, 20216, 27076, 30944, 36746, 40432, 54152, 73492, 80864, 108304, 128611, 146984, 216608, 257222, 293968, 349087, 514444, 587936, 698174, 1028888, 1396348, 2057776, 2443609, 2792696, 4115552, 4887218, 5585392, 9774436, 11170784, 19548872, 39097744, 78195488]

約数ペア:

[(1, 78195488), (2, 39097744), (4, 19548872), (7, 11170784), (8, 9774436), (14, 5585392), (16, 4887218), (19, 4115552), (28, 2792696), (32, 2443609), (38, 2057776), (56, 1396348), (76, 1028888), (112, 698174), (133, 587936), (152, 514444), (224, 349087), (266, 293968), (304, 257222), (361, 216608), (532, 146984), (608, 128611), (722, 108304), (967, 80864), (1064, 73492), (1444, 54152), (1934, 40432), (2128, 36746), (2527, 30944), (2888, 27076), (3868, 20216), (4256, 18373), (5054, 15472), (5776, 13538), (6769, 11552), (7736, 10108)]