31953152

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1621}}^1$

素因数の和:1655

約数の個数: 72

約数和(自身を含む): 79568832

約数和(自身を除く): 47615680

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1621, 1792, 2464, 2816, 3242, 4928, 6484, 9856, 11347, 12968, 17831, 19712, 22694, 25936, 35662, 45388, 51872, 71324, 90776, 103744, 124817, 142648, 181552, 207488, 249634, 285296, 363104, 414976, 499268, 570592, 726208, 998536, 1141184, 1452416, 1997072, 2282368, 2904832, 3994144, 4564736, 7988288, 15976576, 31953152]

約数ペア:

[(1, 31953152), (2, 15976576), (4, 7988288), (7, 4564736), (8, 3994144), (11, 2904832), (14, 2282368), (16, 1997072), (22, 1452416), (28, 1141184), (32, 998536), (44, 726208), (56, 570592), (64, 499268), (77, 414976), (88, 363104), (112, 285296), (128, 249634), (154, 207488), (176, 181552), (224, 142648), (256, 124817), (308, 103744), (352, 90776), (448, 71324), (616, 51872), (704, 45388), (896, 35662), (1232, 25936), (1408, 22694), (1621, 19712), (1792, 17831), (2464, 12968), (2816, 11347), (3242, 9856), (4928, 6484)]