80451409264

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1\times {\mathrm{1559}}^1$

素因数の和:2198

約数の個数: 80

約数和(自身を含む): 160651146240

約数和(自身を除く): 80199736976

約数列:

[1, 2, 4, 8, 16, 47, 94, 163, 188, 326, 376, 421, 652, 752, 842, 1304, 1559, 1684, 2608, 3118, 3368, 6236, 6736, 7661, 12472, 15322, 19787, 24944, 30644, 39574, 61288, 68623, 73273, 79148, 122576, 137246, 146546, 158296, 254117, 274492, 293092, 316592, 508234, 548984, 586184, 656339, 1016468, 1097968, 1172368, 1312678, 2032936, 2625356, 3225281, 4065872, 5250712, 6450562, 10501424, 11943499, 12901124, 23886998, 25802248, 30847933, 47773996, 51604496, 61695866, 95547992, 106983257, 123391732, 191095984, 213966514, 246783464, 427933028, 493566928, 855866056, 1711732112, 5028213079, 10056426158, 20112852316, 40225704632, 80451409264]

約数ペア:

[(1, 80451409264), (2, 40225704632), (4, 20112852316), (8, 10056426158), (16, 5028213079), (47, 1711732112), (94, 855866056), (163, 493566928), (188, 427933028), (326, 246783464), (376, 213966514), (421, 191095984), (652, 123391732), (752, 106983257), (842, 95547992), (1304, 61695866), (1559, 51604496), (1684, 47773996), (2608, 30847933), (3118, 25802248), (3368, 23886998), (6236, 12901124), (6736, 11943499), (7661, 10501424), (12472, 6450562), (15322, 5250712), (19787, 4065872), (24944, 3225281), (30644, 2625356), (39574, 2032936), (61288, 1312678), (68623, 1172368), (73273, 1097968), (79148, 1016468), (122576, 656339), (137246, 586184), (146546, 548984), (158296, 508234), (254117, 316592), (274492, 293092)]